What is the low beam headlight bulb size for a 2006 Chevrolet Cobalt?

The 2006 Chevrolet Cobalt uses a 9007 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 2006 Chevrolet Cobalt?

The high beam bulb size for the 2006 Chevrolet Cobalt is 9007 LED.

Why are my 2006 Chevrolet Cobalt headlights dim?

Dim headlights on a 2006 Chevrolet Cobalt can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9007 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2006 Chevrolet Cobalt fog light?

The 2006 Chevrolet Cobalt uses a H11 LED bulb for the fog light position.

Is the 2006 Chevrolet Cobalt single or dual beam?

The 2006 Chevrolet Cobalt uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Can I install LED bulbs on my 2006 Chevrolet Cobalt?

Yes, the 2006 Chevrolet Cobalt comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9007 LED LED conversion kit for the low beams.

Does the 2006 Chevrolet Cobalt have fog lights?

Yes, the 2006 Chevrolet Cobalt takes a H11 LED bulb for the fog light position.

Did the 2006 Chevrolet Cobalt change headlight bulb sizes from the previous year?

Yes — the 2006 Chevrolet Cobalt uses different bulb sizes than the 2005 model. The 2006–2007 generation introduced this bulb configuration.

Is the 2006 Chevrolet Cobalt the first or last year to use 9007 LED bulbs?

The 2006 Chevrolet Cobalt is the first year in the 2006–2007 generation to use the 9007 LED bulb for the low beam headlight.

How do I change the headlight on a 2006 Chevrolet Cobalt?

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 9007 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 2006 Chevrolet Cobalt?

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 9007 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 2006 Chevrolet Cobalt headlights?

A pair of halogen 9007 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 2006 Chevrolet Cobalt?

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 9007 LED position are available as direct plug-and-play replacements.

The 2006 Chevrolet Cobalt is the first model year to use this bulb configuration (2006–2007).

Fitment Guaranteed for 2006 Chevrolet Cobalt

What Size Bulbs Does a 2006 Chevrolet Cobalt 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 2006 Chevrolet Cobalt Have?

When it comes to nighttime visibility, the 2006 Chevrolet Cobalt relies on an arrangement of 14 specialized bulbs. It features an extensive lighting system powered by a halogen-based setup where a single 9007 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the early years of the Cobalt's 2005-2010 production span.

Can You Put LED Bulbs in a 2006 Chevrolet Cobalt?

For a Chevrolet built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Cobalt uses a single 9007 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the H11 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2006 Chevrolet Cobalt Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9007 LED	Buy 9007 LED →
High Beam	9007 LED	Buy 9007 LED →
Fog Light	H11 LED	Buy H11 LED →
Brake Light	912 LED	Buy 912 LED →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	3457NA LED	Buy 3457NA LED →
Turn Signal Rear	3157KX LED	Buy 3157KX LED →
Reverse Light	921	Buy 921 →
Dome Light	561	Buy 561 →
License Plate	194	Buy 194 →
Parking Light	3457NA	Buy 3457NA →
Trunk Light	168	Buy 168 →
Tail Light	3157CK	Buy 3157CK →
Map Light	W5W	Buy W5W →

How do the 2006 Chevrolet Cobalt's bulbs compare to other years?

The 2006 Chevrolet Cobalt changed bulb sizes from 2005. The previous model year used a different configuration.

The 2007 model continues with the same bulb sizes.

This bulb configuration covers the 2006–2007 model years. ← 2005 2007 →

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Other Cobalt Years

2010 2009 2008 2007 2005

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