9003/H4 LED Headlight Bulbs

What is a 9003 Bulb?

9003 bulb is a bulb type with a double filament and is commonly installed as high and low beams on vehicles. Some vehicles also use 9003 LED bulbs as fog lights. You will also come across 9003 bulbs installed on many modern motorcycles.

9003 bulb cross reference: H4, HB2, 9003EB/XV/CB/SU/ST

What to Consider When Buying 9003 LED Headlight Bulb?

Compatibility: Some bulbs adopt an L-shape, while others are built to fit directly into the socket. You need to check the position and angle of the socket to select the perfect bulb for your vehicle. You can check the owner's manual to determine the bulb that fits your vehicle.

Cost: $40-$70 is the typical price range for 9003 LED headlight bulbs. You can shop for 9003 LED bulbs at professional online auto retail stores like SuncentAuto, where you will often find discounted prices.

Brightness: 9003 LED headlight bulbs are usually 400% brighter than halogen bulbs. When it comes to the brightness of the LED headlight bulb, you can check the lumens.

Lifespan: As with anything else, you get what you pay for when buying LED headlight bulbs. Inexpensive LED kits save you cash in the short term but may require frequent repairs or become inefficient with time. A high-quality headlight bulb costs more, but it provides superior quality and will run for a long time.

FAQs about 9003 LED Headlight Bulb

• Q: What does a 9003 headlight bulb fit?

  The 9003 headlight bulb can fit a variety of cars. Some popular models that use 9003 bulbs include the Honda Civic, Toyota Camry, and Ford Focus. 9003 bulbs are also used in some luxury cars, such as the BMW 7-series and Mercedes-Benz S-class.

• Q: Is the 9003 bulb a high or low beam?

  The 9003 is a dual-beam bulb. It comes with high beam as well as low beam filaments.

• Q: Is the H4 bulb the same as the 9003 bulbs?

  Yes. In appearance, there is no difference between the H4 and the 9003. Both share the same housing, the same twin filament interior, and the same triple joint. So, they are interchangeable.

• Q: What is the difference between a 9003 and 9005 bulb?

  They are two specific types of bulbs that have different sockets/fittings. They differ in size and design.

How to Install 9003 Headlight Bulbs?

Step 1: The headlight bulbs of your car are usually placed in the engine compartment. You can remove the headlight assembly and access them from the inside.

The 9003 bulb compatible socket features three wires including a red wire that powers up the high-beam filament. Aside from this, there's a black ground wire. Lastly, there's a yellow wire that connects to the low beam.

Step 2: The low beam tab goes on the top of a standard socket. The left side houses the high beam tab. Similarly, the right edge accommodates the ground tap. However, sockets are likely to have different configurations.

Step 3: To identify the 9003 bulbs correctly, all you need to do is look for a double-filament. Also, the 9003 bulbs have three tabs (prongs) emerging out of a square base. Installing the 9003 headlight bulb is as simple as ABC.

Where to Buy 9003 LED Headlight Bulbs?

SuncentAuto is your one-stop shop for 9003 LED headlight bulbs that guarantee OE-grade fit and performance. Here at SuncentAuto, you can choose from a wide range of automotive lighting, exterior, interior, auto parts, and tools.

SuncentAuto is the maker of some top automotive lighting brands, including SEALIGHT, Torchbeam, Marsauto, Laxmas, Zoncar, etc. You can avail of special discounts on these brands from SuncentAuto when shopping.

Ready to shop? Browse our catalog of 9003 LED bulbs now! Are you looking for more auto light bulbs products for your vehicle? You can use the advanced search filter to narrow down your options. We provide you with a 90-day return policy and free shipping on all orders!