What is the low beam headlight bulb size for a 2009 Lexus RX350?

The 2009 Lexus RX350 uses a HID-D2S 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 2009 Lexus RX350?

The high beam bulb size for the 2009 Lexus RX350 is 9005 LED.

Why are my 2009 Lexus RX350 headlights dim?

Dim headlights on a 2009 Lexus RX350 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a HID-D2S LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2009 Lexus RX350 fog light?

The 2009 Lexus RX350 uses a 9006 LED bulb for the fog light position.

Is the 2009 Lexus RX350 single or dual beam?

The 2009 Lexus RX350 uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2009 Lexus RX350?

Yes, the 2009 Lexus RX350 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D2S LED LED conversion kit for the low beams.

Does the 2009 Lexus RX350 have fog lights?

Yes, the 2009 Lexus RX350 takes a 9006 LED bulb for the fog light position.

Did the 2009 Lexus RX350 change headlight bulb sizes from the previous year?

No — the 2009 Lexus RX350 uses the same bulb sizes as the 2008 model. This configuration has been consistent across the 2007–2009 generation.

Is the 2009 Lexus RX350 the first or last year to use HID-D2S LED bulbs?

The 2009 Lexus RX350 is the last year in the 2007–2009 generation to use the HID-D2S LED bulb for the low beam headlight.

How do I change the headlight on a 2009 Lexus RX350?

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-D2S 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 2009 Lexus RX350?

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-D2S 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 2009 Lexus RX350 headlights?

A pair of HID HID-D2S 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 2009 Lexus RX350?

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-D2S LED position are available as direct plug-and-play replacements.

The 2009 Lexus RX350 is the last model year to use this bulb configuration (2007–2009).

Fitment Guaranteed for 2009 Lexus RX350

What Size Bulbs Does a 2009 Lexus RX350 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 2009 Lexus RX350 Have?

Lighting on the 2009 Lexus RX350 is managed by a total of 15 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D2S projector housings for high-intensity output. This model belongs to the early years of the RX350's 2007-2022 production span.

Can You Put LED Bulbs in a 2009 Lexus RX350?

The 2009 Lexus RX350 is already equipped with factory D2S 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 9006 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.

2009 Lexus RX350 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D2S LED	Buy HID-D2S LED →
High Beam	9005 LED	Buy 9005 LED →
Fog Light	9006 LED	Buy 9006 LED →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	7440NA LED	Buy 7440NA LED →
Turn Signal Rear	7440NA LED	Buy 7440NA LED →
Reverse Light	921	Buy 921 →
Dome Light	578	Buy 578 →
License Plate	168	Buy 168 →
Map Light	DE3175	Buy DE3175 →
Parking Light	168	Buy 168 →
Trunk Light	DE3022	Buy DE3022 →
Tail Light	168	Buy 168 →
Door Light	168	Buy 168 →

How do the 2009 Lexus RX350's bulbs compare to other years?

The 2009 Lexus RX350 uses the same bulbs as the 2008 model.

The 2010 model switched to a different bulb configuration.

This bulb configuration covers the 2007–2009 model years. ← 2008 2010 →

Finding the best installation guide...

Other RX350 Years

2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2008 2007

Other Vehicles That Use HID-D2S LED Bulbs

2019 Infiniti QX60 2019 Mitsubishi Outlander Sport 2019 Mitsubishi RVR 2019 Nissan 370Z 2018 Honda Odyssey 2017 Infiniti QX50