What is the low beam headlight bulb size for a 2010 Lexus GS350?

The 2010 Lexus GS350 uses a N/A bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2010 Lexus GS350?

The high beam bulb size for the 2010 Lexus GS350 is 9005.

Why are my 2010 Lexus GS350 headlights dim?

Dim headlights on a 2010 Lexus GS350 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a N/A LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2010 Lexus GS350 fog light?

The 2010 Lexus GS350 uses a 9006 bulb for the fog light position.

Is the 2010 Lexus GS350 single or dual beam?

The 2010 Lexus GS350 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2010 Lexus GS350?

Yes, the 2010 Lexus GS350 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a N/A LED conversion kit for the low beams.

Does the 2010 Lexus GS350 have fog lights?

Yes, the 2010 Lexus GS350 takes a 9006 bulb for the fog light position.

Did the 2010 Lexus GS350 change headlight bulb sizes from the previous year?

Yes — the 2010 Lexus GS350 uses different bulb sizes than the 2009 model. The 2010 generation introduced this bulb configuration.

Is the 2010 Lexus GS350 the first or last year to use N/A bulbs?

The 2010 Lexus GS350 is the only year in the 2010 generation to use the N/A bulb for the low beam headlight.

How do I change the headlight on a 2010 Lexus GS350?

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 N/A 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 2010 Lexus GS350?

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 N/A 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 2010 Lexus GS350 headlights?

A pair of halogen N/A 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 2010 Lexus GS350?

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 N/A position are available as direct plug-and-play replacements.

The 2010 Lexus GS350 has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2010 Lexus GS350

What Size Bulbs Does a 2010 Lexus GS350 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 2010 Lexus GS350 Have?

Lighting on the 2010 Lexus GS350 is managed by a total of 8 bulbs, covering everything from primary headlights to signal indicators. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate low beam and 9005 high beam bulbs for precise light distribution. This model belongs to the early years of the GS350's 2007-2019 production span.

Can You Put LED Bulbs in a 2010 Lexus GS350?

Upgrading to LED is one of the most effective ways to modernize your Lexus's appearance and safety profile. We recommend starting your upgrade with the low beams, as they see the most use. Adding a matching 9005 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the 9006 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2010 Lexus GS350 Bulb Size Chart

Position	Bulb Size	Shop
Turn Signal Front	7440NA	Buy 7440NA →
Side Marker	168	Buy 168 →
Fog Light	9006	Buy 9006 →
High Beam	9005	Buy 9005 →
Turn Signal Rear	7440NA	Buy 7440NA →
Parking Light	168	Buy 168 →
Reverse Light	921	Buy 921 →
Trunk Light	DE3022	Buy DE3022 →

How do the 2010 Lexus GS350's bulbs compare to other years?

The 2010 Lexus GS350 changed bulb sizes from 2009. The previous model year used a different configuration.

The 2011 model switched to a different bulb configuration.

This bulb configuration covers the 2010 model years. ← 2009 2011 →

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Other GS350 Years

2019 2018 2017 2016 2015 2014 2013 2011 2009 2008 2007