What is the low beam headlight bulb size for a 2003 Chevrolet Tracker?

The 2003 Chevrolet Tracker uses a 9003 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2003 Chevrolet Tracker?

The high beam bulb size for the 2003 Chevrolet Tracker is 74.

Why are my 2003 Chevrolet Tracker headlights dim?

Dim headlights on a 2003 Chevrolet Tracker can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9003 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2003 Chevrolet Tracker fog light?

The 2003 Chevrolet Tracker uses a LED Fog Light bulb for the fog light position.

Is the 2003 Chevrolet Tracker single or dual beam?

The 2003 Chevrolet Tracker uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2003 Chevrolet Tracker?

Yes, the 2003 Chevrolet Tracker comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9003 LED LED conversion kit for the low beams.

Does the 2003 Chevrolet Tracker have fog lights?

Yes, the 2003 Chevrolet Tracker takes a LED Fog Light bulb for the fog light position.

Did the 2003 Chevrolet Tracker change headlight bulb sizes from the previous year?

Yes — the 2003 Chevrolet Tracker uses different bulb sizes than the 2002 model. The 2003–2004 generation introduced this bulb configuration.

Is the 2003 Chevrolet Tracker the first or last year to use 9003 LED bulbs?

The 2003 Chevrolet Tracker is the first year in the 2003–2004 generation to use the 9003 LED bulb for the low beam headlight.

How do I change the headlight on a 2003 Chevrolet Tracker?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old 9003 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2003 Chevrolet Tracker?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved 9003 LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2003 Chevrolet Tracker headlights?

A pair of halogen 9003 LED bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2003 Chevrolet Tracker?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the 9003 LED position are available as direct plug-and-play replacements.

The 2003 Chevrolet Tracker is the first model year to use this bulb configuration (2003–2004).

Fitment Guaranteed for 2003 Chevrolet Tracker

What Size Bulbs Does a 2003 Chevrolet Tracker Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2003 Chevrolet Tracker Have?

Owners of the 2003 Chevrolet Tracker will find a total of 14 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 9003 LED low beam and 74 high beam bulbs for precise light distribution. This model belongs to the late years of the Tracker's 1989-2004 production span.

Can You Put LED Bulbs in a 2003 Chevrolet Tracker?

For a Chevrolet built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the 9003 LED low beams, as they see the most use. Adding a matching 74 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2003 Chevrolet Tracker Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9003 LED	Buy 9003 LED →
High Beam	74	Buy 74 →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	74	Buy 74 →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	1157NA LED	Buy 1157NA LED →
Turn Signal Rear	921 LED	Buy 921 LED →
Reverse Light	921	Buy 921 →
Dome Light	DE3022	Buy DE3022 →
License Plate	168	Buy 168 →
Map Light	168	Buy 168 →
Parking Light	1157NA	Buy 1157NA →
Trunk Light	168	Buy 168 →
Tail Light	7443	Buy 7443 →

How do the 2003 Chevrolet Tracker's bulbs compare to other years?

The 2003 Chevrolet Tracker changed bulb sizes from 2002. The previous model year used a different configuration.

The 2004 model continues with the same bulb sizes.

This bulb configuration covers the 2003–2004 model years. ← 2002 2004 →

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Other Tracker Years

2004 2002 2001 2000 1999 1998 1991 1990 1989

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