What is the low beam headlight bulb size for a 2015 Scion tC?

The 2015 Scion tC uses a 9012 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 Scion tC?

The high beam bulb size for the 2015 Scion tC is N/A.

Why are my 2015 Scion tC headlights dim?

Dim headlights on a 2015 Scion tC 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 conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2015 Scion tC fog light?

The 2015 Scion tC typically does not come with factory fog lights in all trim levels. If your vehicle is equipped with them, check the manual as sizes can vary by trim.

Is the 2015 Scion tC single or dual beam?

The 2015 Scion tC 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 Scion tC?

Yes, the 2015 Scion tC comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9012 LED conversion kit for the low beams.

Did the 2015 Scion tC change headlight bulb sizes from the previous year?

Yes — the 2015 Scion tC uses different bulb sizes than the 2014 model. The 2015 generation introduced this bulb configuration.

Is the 2015 Scion tC the first or last year to use 9012 bulbs?

The 2015 Scion tC is the only year in the 2015 generation to use the 9012 bulb for the low beam headlight.

How do I change the headlight on a 2015 Scion tC?

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 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 Scion tC?

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 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 Scion tC headlights?

A pair of halogen 9012 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 2015 Scion tC?

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

The 2015 Scion tC has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2015 Scion tC

What Size Bulbs Does a 2015 Scion tC Use?

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

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

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

What Lighting System Does the 2015 Scion tC Have?

Owners of the 2015 Scion tC will find a total of 12 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate 9012 low beam and high beam bulbs for precise light distribution. This model belongs to the late years of the tC's 2005-2016 production span.

Can You Put LED Bulbs in a 2015 Scion tC?

Upgrading to LED is one of the most effective ways to modernize your Scion's appearance and safety profile. We recommend starting your upgrade with the 9012 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance.

2015 Scion tC Bulb Size Chart

Position	Bulb Size	Shop
Side Marker	168	Buy 168 →
Daytime Running	1156A	Buy 1156A →
Turn Signal Front	1156A	Buy 1156A →
Low Beam	9012	Buy 9012 →
Reverse Light	921	Buy 921 →
Turn Signal Rear	7440NA	Buy 7440NA →
Parking Light	168	Buy 168 →
Tail Light	168	Buy 168 →
License Plate	168	Buy 168 →
Dome Light	DE3175	Buy DE3175 →
Trunk Light	DE3022	Buy DE3022 →
Map Light	168	Buy 168 →