What is the low beam headlight bulb size for a 2011 Lexus IS-F?

The 2011 Lexus IS-F uses a HID-D4S 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 2011 Lexus IS-F?

The high beam bulb size for the 2011 Lexus IS-F is 9005 LED.

Why are my 2011 Lexus IS-F headlights dim?

Dim headlights on a 2011 Lexus IS-F can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a HID-D4S LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2011 Lexus IS-F fog light?

The 2011 Lexus IS-F uses a H11 LED bulb for the fog light position.

Is the 2011 Lexus IS-F single or dual beam?

The 2011 Lexus IS-F uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2011 Lexus IS-F?

Yes, the 2011 Lexus IS-F comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D4S LED LED conversion kit for the low beams.

Does the 2011 Lexus IS-F have fog lights?

Yes, the 2011 Lexus IS-F takes a H11 LED bulb for the fog light position.

Did the 2011 Lexus IS-F change headlight bulb sizes from the previous year?

No — the 2011 Lexus IS-F uses the same bulb sizes as the 2010 model. This configuration has been consistent across the 2008–2013 generation.

How do I change the headlight on a 2011 Lexus IS-F?

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 HID-D4S 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 2011 Lexus IS-F?

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 HID-D4S 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 2011 Lexus IS-F headlights?

A pair of HID HID-D4S LED bulbs costs $50 to $150. 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 2011 Lexus IS-F?

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 HID-D4S LED position are available as direct plug-and-play replacements.

The 2011 Lexus IS-F shares its bulb sizes with the 2008–2013 generation.

Fitment Guaranteed for 2011 Lexus IS-F

What Size Bulbs Does a 2011 Lexus IS-F Use?

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

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$50 - $150 (HID System)

What Lighting System Does the 2011 Lexus IS-F Have?

Lighting on the 2011 Lexus IS-F is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D4S projector housings for high-intensity output. This model belongs to the mid years of the IS-F's 2008-2014 production span.

Can You Put LED Bulbs in a 2011 Lexus IS-F?

The 2011 Lexus IS-F is already equipped with factory D4S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the H11 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.

2011 Lexus IS-F Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D4S LED	Buy HID-D4S LED →
High Beam	9005 LED	Buy 9005 LED →
Fog Light	H11 LED	Buy H11 LED →
Brake Light	LED Bulb	Buy LED Bulb →
Turn Signal Front	7440NA LED	Buy 7440NA LED →
Side Marker	LED Bulb	Buy LED Bulb →
Turn Signal Rear	7440NA LED	Buy 7440NA LED →
Reverse Light	921	Buy 921 →
Dome Light	DE3021	Buy DE3021 →
License Plate	LED Bulb	Buy LED Bulb →
Map Light	168	Buy 168 →
Parking Light	168	Buy 168 →
Trunk Light	DE3022	Buy DE3022 →

How do the 2011 Lexus IS-F's bulbs compare to other years?

The 2011 Lexus IS-F uses the same bulbs as the 2010 model.

The 2013 model continues with the same bulb sizes.

This bulb configuration covers the 2008–2013 model years. ← 2010 2013 →

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Other IS-F Years

2014 2013 2010 2009 2008

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