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Oxygen Sensors

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KAX® 250-24360 Oxygen Sensor
KAX® 250-24360 Oxygen Sensor
4.5 star rating
30 Reviews | SKU: KX2SO233600

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Fitment - Oxygen Sensor Replacement fit for Camry Corolla Rav4 , compatible with OE 250-24360. Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$32.79
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KAX® 234-4587 Oxygen Sensor
KAX® 234-4587 Oxygen Sensor
4.88 star rating
8 Reviews | SKU: KX2SO207900

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 234-4587, 250-24253 oxygen sensor, 16.93 inch cable.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$62.39
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KAX® 234-4694 Oxygen Sensor
KAX® 234-4694 Oxygen Sensor
4 star rating
2 Reviews | SKU: KX2SO208700

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 234-4694 234-4696 oxygen sensor, 15.75 inch, 24.01 inch cable.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$49.56
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KAX® 234-4189 Oxygen Sensor
KAX® 234-4189 Oxygen Sensor
5 star rating
1 Reviews | SKU: KX2SO208600

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 234-4189 250-54051 oxygen sensor, 14.17 inch, 39.56 inch cable.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$86.99
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KAX® 234-4018 Oxygen Sensor
KAX® 234-4018 Oxygen Sensor
4 star rating
4 Reviews | SKU: KX2SO208400

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 13444 234-4018 250-24087 250-24018 234-4337 234-4018 234-4112 oxygen sensor, 18.90 inch, 16.54 inch cable; fit for: 2006-2007 Tahoe/2007 Yukon XL 1500/2500 2006-2007 Suburban 1500/2007 Silverado 1500 Classic/2006-2007 Silverado 1500/2006 2007 Sierra 1500/ 2007 Avalanche.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$119.79
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KAX® 250-54003 Oxygen Sensor
KAX® 250-54003 Oxygen Sensor
4.36 star rating
14 Reviews | SKU: KX2SO235100

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Fitment - Oxygen Sensor Replacement fit for Camry Avalon RAV4 Sienna ES300 Solara , Compatible with OE 250-54003 , Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$65.59
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KAX® 250-24269 Oxygen Sensor
KAX® 250-24269 Oxygen Sensor
4.83 star rating
12 Reviews | SKU: KX2SO201500

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Fitment - Oxygen Sensor Replacement fit for Silverado 1500 Tahoe Impala Sierra 1500 S10 Suburban 1500 Avalanche 1500 Century Grand Am Malibu , compatible with OE 250-24269. Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$44.29
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KAX® 250-24395 Oxygen Sensor
KAX® 250-24395 Oxygen Sensor
5 star rating
1 Reviews | SKU: KX2SO204500

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Fitment - Oxygen Sensor Replacement fit for Passat A4 Quattro A6 Quattro S4 Allroad Quattro A4 S6 , compatible with OE 250-24395 . Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$49.19
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KAX® 234-4798 Oxygen Sensor
KAX® 234-4798 Oxygen Sensor
0 star rating
0 Reviews | SKU: KX2SO210900

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 234-4798 oxygen sensor,23.43 inch cable; fit for 2003-2006 S-Type, 1999-2005 XJ8;.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$34.49
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KAX® 250-24437 Oxygen Sensor
KAX® 250-24437 Oxygen Sensor
5 star rating
4 Reviews | SKU: KX2SO200100

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Fitment - Oxygen Sensor Replacement fit for Altima G20, Compatible with OE 250-24437. Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX o2 sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$24.59
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KAX® 250-24414 Oxygen Sensor
KAX® 250-24414 Oxygen Sensor
4.83 star rating
6 Reviews | SKU: KX2SO204800

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Fitment - Oxygen Sensor Replacement fit for Passat A4 Quattro A6 Quattro S4 Allroad Quattro A4 RS6 A8 Quattro , compatible with OE 234-4845 . Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$40.99
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KAX® 250-24135 Oxygen Sensor
KAX® 250-24135 Oxygen Sensor
5 star rating
1 Reviews | SKU: KX2SO206700

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 234-4698 oxygen sensor,31.10 inch cable; Fit for: 1994 1996 850 Base, 1994 1996-1997 850 GLT, 1996 850 R, 1996 850 Turbo, 1996-1999 900 SE Turbo, 1995-2001 911, 1998 C70 Base, 2006 Reno, 1998 S70 GLT/Base, 1998-1999 V70.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$21.39
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KAX® 234-9007 Oxygen Sensor
KAX® 234-9007 Oxygen Sensor
4 star rating
3 Reviews | SKU: KX2SO202500

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Fitment - Oxygen Sensor Replacement fit for Camry Sienna Avalon Solara RAV4 ES300 , compatible with OE 234-9007 . Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$34.49
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KAX® 250-24461 Oxygen Sensor
KAX® 250-24461 Oxygen Sensor
4.6 star rating
5 Reviews | SKU: KX2SO204700

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Fitment - Oxygen Sensor Replacement fit for Santa Fe Sonata Tucson Sportage Optima Rondo , compatible with OE 250-24461. Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$40.99
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KAX® 250-24137 Oxygen Sensor
KAX® 250-24137 Oxygen Sensor
4.8 star rating
5 Reviews | SKU: KX2SO201700

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Fitment - Oxygen Sensor Replacement fit for Highlander RAV4 GS300 , compatible with OE 234-4048 . Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$47.59
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KAX® 250-24392 Oxygen Sensor
KAX® 250-24392 Oxygen Sensor
5 star rating
7 Reviews | SKU: KX2SO204300

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Fitment - Oxygen Sensor Replacement fit for 325i X5 X3 Z3 Z4 330Ci 528i 330i 325Ci , compatible with OE 250-24392 . Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$32.79
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KAX® 234-4012 SG454 Oxygen Sensor
KAX® 234-4012 SG454 Oxygen Sensor
5 star rating
2 Reviews | SKU: KX2SO237300

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 234-4012, 250-24012 oxygen sensor, 16.54 inch cable; Fit for: 2001-2002 Tahoe/1999-2000 Sierra/1500/1998-2001 Blazer/1998 C1500/2000-2003 Corvette/2000 Jimmy/1996-1998 K1500/1999-2001 Silverado 1500.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$81.99
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KAX® 250-21001 Oxygen Sensor
KAX® 250-21001 Oxygen Sensor
5 star rating
3 Reviews | SKU: KX2SO200300

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Fitment - Oxygen Sensor Replacement fit for C1500 K1500 S10 Cavalier C10 Grand Am , compatible with OE 250-21001. Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$27.89
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KAX® 250-24609 Oxygen Sensor
KAX® 250-24609 Oxygen Sensor
4.8 star rating
5 Reviews | SKU: KX2SO204000

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Fitment - Oxygen Sensor Replacement fit for E320 ML320 S500 SLK230 S430 ML430 E420 SL500 E430 C280 , compatible with OE 250-24609 . Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$49.19
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KAX® 234-9009 Oxygen Sensor
KAX® 234-9009 Oxygen Sensor
5 star rating
3 Reviews | SKU: KX2SO209400

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Please check the plug & fitment notes & filter system & description for accurate information.Fit for: 1999 Avalon,1999-2000 Camry,1997-1999 ES300,2001-2003 Highlander,1997-1999 RAV4,1999-2002 RX300,1999-2000 Sienna,1999-2000 Solara 100% exact match OE standard 234-9009 oxygen sensor,15.56 inch cable.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$81.19
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KAX® 234-4162 Oxygen Sensor
KAX® 234-4162 Oxygen Sensor
4.55 star rating
11 Reviews | SKU: KX2SO200400

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Fitment - Oxygen Sensor Replacement fit for Tacoma Tundra Pickup 4Runner Sequoia T100 , compatible with OE 234-4162 . Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$36.69
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KAX® 250-24420 Oxygen Sensor
KAX® 250-24420 Oxygen Sensor
4.64 star rating
11 Reviews | SKU: KX2SO209600

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 250-24420 24293 2344416 oxygen sensor,15.75 inch cable; fit for: 2002-2003 Camry LE/SE/XLE; 2013-2015 GS450h; 2004-2007 Highlander Base; 2006-2010 Highlander Hybrid; 2006-2010 Highlander Hybrid Limited; 2004-2007 Highlander Limited; 2006-2007 Highlander Sport; 2010-2012 HS250h; 2012-2015 iQ; 2009-2016 LS460; 2004-2006 RX330; 2007-2014 RX350; 2006-2008 RX400h.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage; fit for: 2011-2012 Sienna Base; 2004-2007 Sienna CE; 2004-2012 Sienna LE; 2006-2007/2011-2012 Sienna Limited; 2011-2012 Sienna SE; 2004-2007/2011-2012 Sienna XLE; 2004-2007 Sienna XLE; 2008-2015 Sienna; 2002-2003 Solara SE; 2005-2010 tC; 2009-2011 Venza Base/LE/XLE; 2008-2016 xB Base.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$55.79
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KAX® 17025 Oxygen Sensor
KAX® 17025 Oxygen Sensor
4.71 star rating
7 Reviews | SKU: KX2SO202300

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Fitment - Oxygen Sensor Replacement compatible with OE 17025 , Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$57.39
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KAX® 15733 Oxygen Sensor
KAX® 15733 Oxygen Sensor
4.14 star rating
7 Reviews | SKU: KX2SO202200

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Fitment - Oxygen Sensor Replacement fit for Camry Escape Elantra Cruze Corolla Focus Fusion RAV4 Tacoma Jetta , compatible with OE 15733. Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$34.49
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KAX® 234-9091 Oxygen Sensor
KAX® 234-9091 Oxygen Sensor
4.86 star rating
7 Reviews | SKU: KX2SO211300

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Please check the plug & fitment notes & filter system & description for accurate information. 100% exact match OE standard 234-9091 oxygen sensor.Fit for: 2013-2019 ILX, 2007-2012 RDX, 2007-2010 RDX SH-AWD, 2015-2019 TLX, 2008-2017 Accord, 2008-2017 Accord-L, 2008-2017 Accord LX, 2008-2012 Accord LX-P, 2008-2017 Accord LX-S, 2011-2012 Accord SE, 2013-2017 Accord Sport, 2013-2017 Accord Sport Special Edition, 2012-2013 CR-Z, 2007-2013 Fit, 2011-2012 Insight, 2010-2013 CR-V, 2013-2015 Crosstour, 2010-2011 CR-V-L, 2012-2015 Crosstour-L, 2010-2011 CR-V LX, 2011 CR-V SE, 2012-2015 Civic Si, 2007-2013 Fit Sport, 2010-2012 Insight LX.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance,Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Direct Plug-In Replacement, KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$90.19
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KAX® 250-24736 Oxygen Sensor
KAX® 250-24736 Oxygen Sensor
4.67 star rating
12 Reviews | SKU: KX2SO235400

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Fitment - Oxygen Sensor Replacement fit for Silverado 1500 Impala Silverado 2500 Sierra 1500 Camaro Tahoe, Compatible with OE 250-24736. Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX o2 sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$32.79
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KAX® 234-4668 Oxygen Sensor
KAX® 234-4668 Oxygen Sensor
4.87 star rating
38 Reviews | SKU: KX2SO236000

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CAUTIONS: Pls carefully check your vehicle year & make & model with the fitment of Amazon. You must read our description carefully, and it will tell you more about the fitment. Pls check your part pictures with our pictures, especially the plug,it must be completely same. Or it will not fit your car. Pls check your parts No. It must be among our fitment OEM No.100% exact match OE standard 234-4668 ,250-24470 oxygen sensor,Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$31.19
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KAX® 234-4209 Oxygen Sensor
KAX® 234-4209 Oxygen Sensor
4.92 star rating
13 Reviews | SKU: KX2SO202700

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CAUTIONS: Pls carefully check your vehicle year & make & model with the fitment of Amazon. You must read our description carefully, and it will tell you more about the fitment. pls note that this o2 sensor does not have a plug and needs to be wired and matched by hand, pls check whether it matches and can correctly install the car oxygen sensor.100% exact match OE standard 234-4209 oxygen sensor.Manufactured to the highest standards, KAX oxygen sensors are durable and resistant to oxidation and high temperatures, ensuring long-term stable performance,Pls check your part pictures with our pictures, especially the plug,it must be completely same. Or it will not fit your car. Pls check your parts No. It must be among our fitment OEM No.Thorough testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity.Replacing your engine’s oxygen sensor can improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage.KAX oxygen sensors are easy to install on your vehicle, and come with pre-coated threads to assist installation.

$36.69
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KAX® 250-24001 Oxygen Sensor
KAX® 250-24001 Oxygen Sensor
4.95 star rating
20 Reviews | SKU: KX2SO200500

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Fitment - Oxygen Sensor Replacement fit for F150 Fusion Escape Explorer Ranger F250 Super, Compatible with OE 250-24001. Please check fitment for more detailed information.Easy Installation - Manufactured to meet original specification, direct fit without any modification.Issue Solution - KAX oxygen sensor is designed to settle the issues of rough idling, frequent stall and poor acceleration.Environment-friendly - KAX oxygen sensor improves fuel economy and reduces carbon emissions.Reliable durability - Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing.

$34.49
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ZonCar® Downstream Oxygen Sensor 1Pc 234-4363
ZonCar® Downstream Oxygen Sensor 1Pc 234-4363
0 star rating
0 Reviews | SKU: 5922SO23252US

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$25.99
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KAX® 250-24360 Oxygen Sensor
KAX® 250-24360 Oxygen Sensor
4.5 star rating
30 Reviews

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$32.79
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KAX® 234-4587 Oxygen Sensor
KAX® 234-4587 Oxygen Sensor
4.88 star rating
8 Reviews

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$62.39
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KAX® 234-4694 Oxygen Sensor
KAX® 234-4694 Oxygen Sensor
4 star rating
2 Reviews

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$49.56
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KAX® 234-4189 Oxygen Sensor
KAX® 234-4189 Oxygen Sensor
5 star rating
1 Review

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$86.99
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KAX® 234-4018 Oxygen Sensor
KAX® 234-4018 Oxygen Sensor
4 star rating
4 Reviews

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$119.79
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KAX® 250-54003 Oxygen Sensor
KAX® 250-54003 Oxygen Sensor
4.36 star rating
14 Reviews

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$65.59
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KAX® 250-24269 Oxygen Sensor
KAX® 250-24269 Oxygen Sensor
4.83 star rating
12 Reviews

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$44.29
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KAX® 250-24395 Oxygen Sensor
KAX® 250-24395 Oxygen Sensor
5 star rating
1 Review

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$49.19
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KAX® 234-4798 Oxygen Sensor
KAX® 234-4798 Oxygen Sensor
0 star rating
0 Review

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$34.49
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KAX® 250-24437 Oxygen Sensor
KAX® 250-24437 Oxygen Sensor
5 star rating
4 Reviews

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$24.59
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KAX® 250-24414 Oxygen Sensor
KAX® 250-24414 Oxygen Sensor
4.83 star rating
6 Reviews

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$40.99
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KAX® 250-24135 Oxygen Sensor
KAX® 250-24135 Oxygen Sensor
5 star rating
1 Review

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$21.39
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KAX® 234-9007 Oxygen Sensor
KAX® 234-9007 Oxygen Sensor
4 star rating
3 Reviews

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$34.49
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KAX® 250-24461 Oxygen Sensor
KAX® 250-24461 Oxygen Sensor
4.6 star rating
5 Reviews

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$40.99
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KAX® 250-24137 Oxygen Sensor
KAX® 250-24137 Oxygen Sensor
4.8 star rating
5 Reviews

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$47.59
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KAX® 250-24392 Oxygen Sensor
KAX® 250-24392 Oxygen Sensor
5 star rating
7 Reviews

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$32.79
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KAX® 234-4012 SG454 Oxygen Sensor
KAX® 234-4012 SG454 Oxygen Sensor
5 star rating
2 Reviews

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$81.99
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KAX® 250-21001 Oxygen Sensor
KAX® 250-21001 Oxygen Sensor
5 star rating
3 Reviews

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$27.89
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KAX® 250-24609 Oxygen Sensor
KAX® 250-24609 Oxygen Sensor
4.8 star rating
5 Reviews

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$49.19
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KAX® 234-9009 Oxygen Sensor
KAX® 234-9009 Oxygen Sensor
5 star rating
3 Reviews

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$81.19
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KAX® 234-4162 Oxygen Sensor
KAX® 234-4162 Oxygen Sensor
4.55 star rating
11 Reviews

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$36.69
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KAX® 250-24420 Oxygen Sensor
KAX® 250-24420 Oxygen Sensor
4.64 star rating
11 Reviews

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$55.79
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KAX® 17025 Oxygen Sensor
KAX® 17025 Oxygen Sensor
4.71 star rating
7 Reviews

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$57.39
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KAX® 15733 Oxygen Sensor
KAX® 15733 Oxygen Sensor
4.14 star rating
7 Reviews

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$34.49
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KAX® 234-9091 Oxygen Sensor
KAX® 234-9091 Oxygen Sensor
4.86 star rating
7 Reviews

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$90.19
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KAX® 250-24736 Oxygen Sensor
KAX® 250-24736 Oxygen Sensor
4.67 star rating
12 Reviews

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$32.79
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KAX® 234-4668 Oxygen Sensor
KAX® 234-4668 Oxygen Sensor
4.87 star rating
38 Reviews

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$31.19
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KAX® 234-4209 Oxygen Sensor
KAX® 234-4209 Oxygen Sensor
4.92 star rating
13 Reviews

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$36.69
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KAX® 250-24001 Oxygen Sensor
KAX® 250-24001 Oxygen Sensor
4.95 star rating
20 Reviews

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$34.49
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ZonCar® Downstream Oxygen Sensor 1Pc 234-4363
ZonCar® Downstream Oxygen Sensor 1Pc 234-4363
0 star rating
0 Review

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$25.99
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Guides

· Oxygen Sensors

Oxygen Sensors

Oxygen Sensor Buyer’s Guide

What Is an Oxygen Sensor?

Modern vehicles are equipped with oxygen sensors, which monitor the amount of oxygen in the exhaust pipe. This part works with the engine control module to maintain your vehicle’s performance and keep its emissions in check.

An automotive oxygen sensor detects the amount of unburned oxygen in the engine exhaust and references it to the amount of oxygen in the atmosphere. It creates a voltage signal based on the difference that is sent to the engine control computer. The amount of voltage indicates whether the air/fuel mixture is rich or lean. In response, the computer varies fuel injector pulse width (on time) to control the air/fuel mixture. Although the computer also relies on inputs from other sensors regarding engine temperature, engine load, and throttle position, the oxygen sensor is the one that provides feedback and allows the engine control system to operate in “closed loop”, the operating mode that provides optimal catalytic converter efficiency and minimal exhaust emissions. When an oxygen sensor gets old or is damaged by contaminants, it may not be able to provide a timely signal to the computer. Without accurate feedback the computer can’t adjust the air/fuel mixture to suit engine operating conditions, which may result in increased emissions. If you’re in need of a replacement oxygen sensor, you’ll find what you need to restore performance and emissions compliance here on our digital shelves.

An oxygen sensor has a zirconium dioxide sensing element coated on both sides with platinum, which also serves as electrodes, encased in ceramic. The electrodes are connected to wire leads that attach to the vehicle wiring harness and the ceramic enclosure is encased in a steel shell. The steel shell is threaded for installation in the exhaust and it protects the sensing element. Openings in the steel shell adjacent to the sensing element tip allow the sensor to be exposed to exhaust gas. All modern oxygen sensors contain a heating element that is also connected to the wiring harness. Openings at the top of the sensor allow outside air to enter the sensor, which is then heated. When heated, oxygen ions move from the inside to the outside platinum layer, and the potential difference generates a voltage. When the air/fuel mixture is rich and there is little unburned oxygen in the exhaust, up to 0.9V is generated. When the mixture is lean and there is a high concentration of unburned oxygen in the exhaust, the voltage signal will fall to 0.1V.

Oxygen sensors operate at approximately 600°F (315°C), and the heater is included in modern sensors to allow them to heat up faster so the system can quickly go into closed loop. When viewed on a diagnostic oscilloscope, an upstream oxygen sensor at operating temperature should produce a uniform waveform that varies between 0.1V and 0.9V with a midpoint of approximately 0.45V. The downstream oxygen sensor is also known as a catalyst monitor because it indicates converter efficiency. In contrast to the upstream sensor, the downstream sensor should have a relatively flat waveform at approximately 0.45 volts if the catalytic converter is functioning properly. If the downstream sensor signal and diagnostic scope waveform are similar to the upstream sensor, it means that the converter is not functioning efficiently. If this occurs a Diagnostic Trouble Code (DTC) will be set in the computer and the CHECK ENGINE light will illuminate.

 

No matter what vehicle you’re working on or the type or position of the defective oxygen sensor, we have the replacement sensor needed to restore proper performance, reliability, fuel economy, and emissions compliance. We offer components that are manufactured to original equipment specifications, so when repairs are completed you can count on the performance your vehicle was designed to deliver. In addition to oxygen sensors, we have related components that may be needed to affect a complete repair including connectors, relays, wiring harnesses, extension harnesses, bungs, nuts, plugs, gaskets, and more.

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