What is the low beam headlight bulb size for a 2017 Toyota Yaris?

The 2017 Toyota Yaris uses a 9012 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 2017 Toyota Yaris?

The high beam bulb size for the 2017 Toyota Yaris is 9012 LED.

Why are my 2017 Toyota Yaris headlights dim?

Dim headlights on a 2017 Toyota Yaris can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9012 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2017 Toyota Yaris fog light?

The 2017 Toyota Yaris uses a H16 LED bulb for the fog light position.

Is the 2017 Toyota Yaris single or dual beam?

The 2017 Toyota Yaris 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 2017 Toyota Yaris?

Yes, the 2017 Toyota Yaris comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9012 LED LED conversion kit for the low beams.

Does the 2017 Toyota Yaris have fog lights?

Yes, the 2017 Toyota Yaris takes a H16 LED bulb for the fog light position.

Did the 2017 Toyota Yaris change headlight bulb sizes from the previous year?

Yes — the 2017 Toyota Yaris uses different bulb sizes than the 2016 model. The 2017–2018 generation introduced this bulb configuration.

Is the 2017 Toyota Yaris the first or last year to use 9012 LED bulbs?

The 2017 Toyota Yaris is the first year in the 2017–2018 generation to use the 9012 LED bulb for the low beam headlight.

How do I change the headlight on a 2017 Toyota Yaris?

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 9012 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 2017 Toyota Yaris?

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 9012 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 2017 Toyota Yaris headlights?

A pair of halogen 9012 LED 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 2017 Toyota Yaris?

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 9012 LED position are available as direct plug-and-play replacements.

The 2017 Toyota Yaris is the first model year to use this bulb configuration (2017–2018).

Fitment Guaranteed for 2017 Toyota Yaris

What Size Bulbs Does a 2017 Toyota Yaris 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 2017 Toyota Yaris Have?

Lighting on the 2017 Toyota Yaris is managed by a total of 15 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a halogen-based setup where a single 9012 LED dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the late years of the Yaris's 2006-2019 production span.

Can You Put LED Bulbs in a 2017 Toyota Yaris?

For a Toyota built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Yaris uses a single 9012 LED 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 H16 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2017 Toyota Yaris Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9012 LED	Buy 9012 LED →
High Beam	9012 LED	Buy 9012 LED →
Fog Light	H16 LED	Buy H16 LED →
Brake Light	7443	Buy 7443 →
Side Marker	7440 LED	Buy 7440 LED →
Turn Signal Front	7444NA LED	Buy 7444NA LED →
Turn Signal Rear	7443 LED	Buy 7443 LED →
Reverse Light	921	Buy 921 →
Dome Light	DE3175	Buy DE3175 →
License Plate	168	Buy 168 →
Map Light	168	Buy 168 →
Parking Light	7444NA	Buy 7444NA →
Trunk Light	DE3022	Buy DE3022 →
Daytime Running	H4	Buy H4 →
Tail Light	7443	Buy 7443 →

How do the 2017 Toyota Yaris's bulbs compare to other years?

The 2017 Toyota Yaris changed bulb sizes from 2016. The previous model year used a different configuration.

The 2018 model continues with the same bulb sizes.

This bulb configuration covers the 2017–2018 model years. ← 2016 2018 →

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Other Yaris Years

2019 2018 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006

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