What is the low beam headlight bulb size for a 2015 Toyota Avalon?

The 2015 Toyota Avalon 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 2015 Toyota Avalon?

The high beam bulb size for the 2015 Toyota Avalon is 9005 LED.

Why are my 2015 Toyota Avalon headlights dim?

Dim headlights on a 2015 Toyota Avalon 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 2015 Toyota Avalon fog light?

The 2015 Toyota Avalon uses a H11 LED bulb for the fog light position.

Is the 2015 Toyota Avalon single or dual beam?

The 2015 Toyota Avalon uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2015 Toyota Avalon?

Yes, the 2015 Toyota Avalon 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 2015 Toyota Avalon have fog lights?

Yes, the 2015 Toyota Avalon takes a H11 LED bulb for the fog light position.

Did the 2015 Toyota Avalon change headlight bulb sizes from the previous year?

No — the 2015 Toyota Avalon uses the same bulb sizes as the 2014 model. This configuration has been consistent across the 2013–2016 generation.

How do I change the headlight on a 2015 Toyota Avalon?

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 2015 Toyota Avalon?

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 2015 Toyota Avalon 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 2015 Toyota Avalon?

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 2015 Toyota Avalon shares its bulb sizes with the 2013–2016 generation.

Fitment Guaranteed for 2015 Toyota Avalon

What Size Bulbs Does a 2015 Toyota Avalon 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 2015 Toyota Avalon Have?

Owners of the 2015 Toyota Avalon will find a total of 15 lighting elements throughout the vehicle's exterior. 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 Avalon's 1995-2022 production span.

Can You Put LED Bulbs in a 2015 Toyota Avalon?

The 2015 Toyota Avalon 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.

2015 Toyota Avalon 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 →
Side Marker	168	Buy 168 →
Turn Signal Front	7444NA	Buy 7444NA →
Turn Signal Rear	921	Buy 921 →
Dome Light	175	Buy 175 →
License Plate	168	Buy 168 →
Map Light	2886X	Buy 2886X →
Parking Light	7444NA	Buy 7444NA →
Reverse Light	921	Buy 921 →
Trunk Light	194	Buy 194 →
Daytime Running	9005	Buy 9005 →
Door Light	168	Buy 168 →

How do the 2015 Toyota Avalon's bulbs compare to other years?

The 2015 Toyota Avalon uses the same bulbs as the 2014 model.

The 2016 model continues with the same bulb sizes.

This bulb configuration covers the 2013–2016 model years. ← 2014 2016 →

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Other Avalon Years

2022 2021 2020 2019 2018 2017 2016 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995

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