What is the low beam headlight bulb size for a 2016 Lexus RX350?

The 2016 Lexus RX350 uses a LED Headlights bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2016 Lexus RX350?

The high beam bulb size for the 2016 Lexus RX350 is LED Headlights.

Why are my 2016 Lexus RX350 headlights dim?

Dim headlights on a 2016 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 LED Headlights LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2016 Lexus RX350 fog light?

The 2016 Lexus RX350 uses a LED Fog Light bulb for the fog light position.

Is the 2016 Lexus RX350 single or dual beam?

The 2016 Lexus RX350 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 2016 Lexus RX350?

Yes, the 2016 Lexus RX350 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a LED Headlights LED conversion kit for the low beams.

Does the 2016 Lexus RX350 have fog lights?

Yes, the 2016 Lexus RX350 takes a LED Fog Light bulb for the fog light position.

Did the 2016 Lexus RX350 change headlight bulb sizes from the previous year?

Yes — the 2016 Lexus RX350 uses different bulb sizes than the 2015 model. The 2016–2017 generation introduced this bulb configuration.

How do I change the headlight on a 2016 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 LED Headlights 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 2016 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 LED Headlights 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 2016 Lexus RX350 headlights?

A pair of halogen LED Headlights 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 2016 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 LED Headlights position are available as direct plug-and-play replacements.

The 2016 Lexus RX350 is the first model year to use this bulb configuration (2016–2017).

Fitment Guaranteed for 2016 Lexus RX350

What Size Bulbs Does a 2016 Lexus RX350 Use?

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

Installation Difficulty

Moderate (Dust covers often present)

Est. Replacement Cost

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

What Lighting System Does the 2016 Lexus RX350 Have?

Lighting on the 2016 Lexus RX350 is managed by a total of 14 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by factory-integrated LED technology, which offers superior longevity and a modern cool-white appearance compared to traditional bulbs. This model belongs to the mid years of the RX350's 2007-2022 production span.

Can You Put LED Bulbs in a 2016 Lexus RX350?

Upgrading to LED is one of the most effective ways to modernize your Lexus's appearance and safety profile. Since your RX350 uses a single LED Headlights 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 LED Fog Light fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2016 Lexus RX350 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	LED Headlights	Buy LED Headlights →
High Beam	LED Headlights	Buy LED Headlights →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	168	Buy 168 →
Turn Signal Front	7444NA LED	Buy 7444NA LED →
Turn Signal Rear	7440NA LED	Buy 7440NA LED →
Reverse Light	921	Buy 921 →
Dome Light	LED Bulb	Buy LED Bulb →
License Plate	LED Bulb	Buy LED Bulb →
Map Light	LED Bulb	Buy LED Bulb →
Parking Light	7444NA	Buy 7444NA →
Trunk Light	168	Buy 168 →
Door Light	168	Buy 168 →

How do the 2016 Lexus RX350's bulbs compare to other years?

The 2016 Lexus RX350 changed bulb sizes from 2015. The previous model year used a different configuration.

The 2017 model continues with the same bulb sizes.

This bulb configuration covers the 2016–2017 model years. ← 2015 2017 →

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Other RX350 Years

2022 2021 2019 2018 2017 2015 2014 2013 2012 2011 2010 2009 2008 2007