The Toyota Tacoma is a versatile and reliable pick-up truck that has been a mainstay on the road since its inception. If you're the proud owner of a 2005-2011 model and looking to upgrade or replace your bulbs, knowing the right bulb size is key.

This guide will walk you through the bulb sizes of headlights, fog lights, brake lights, back up lights, etc., for 2012-2015 Toyota Tacoma vehicles.

Related guides:

2001-2004 Toyota Tacoma Bulb Sizes - Headlights & More

2005-2011 Toyota Tacoma Bulb Sizes - Headlights, Fog Lights

Toyota Tacoma Bulb Size Chart (Year Range 2012, 2013, 2014, 2015)

Before we dive into the details, it's crucial to note that while this guide provides the general bulb sizes for the 2012-2015 Toyota Tacoma, we recommend checking your owner's manual or existing bulbs to confirm the correct bulb size for your specific vehicle model.

For the 2016–2021 Toyota Tacoma, confirm the separate bulb chart in the 2016–2021 Toyota Tacoma bulb sizes rather than using the 2012–2015 Toyota Tacoma specifications.

Here's a handy chart with all the bulb sizes you'll need:

Lighting TypeBulb Size
High Beam and Low Beam Headlight 9003/H4
Front Fog Light H11/H8/H9
Back Up Light 921/912/T15
Brake Light 3157/3156
Center High Mount Stop Light 168/194
Daytime Running Light 4157/4157NA
Dome Light 578
Front Side Marker 12396NA
Front Turn Signal 4157/4157NA
License Plate 168/194
Map Light 168/194
Parking Light 4157/4157NA
Rear Side Marker 3157
Rear Turn Signal 3157/3157NA
Tail Light 3157
Trunk DE3175

LED Lighting Upgrades for 2012-2015 Toyota Tacoma

If you’re looking to upgrade the lighting on a 2012-2015 Toyota Tacoma, this section will provide some LED recommendations for your vehicle’s exterior and interior lights.

These LED bulbs are compatible with the bulb sizes mentioned in the chart above and offer superior brightness, longevity, and energy efficiency.

Headlight Bulbs:

The 2012-2015 Toyota Tacoma use a 9003 bulb for both high beam and low beam headlights.

Headlights are important as they provide forward illumination to see the road ahead. You can upgrade your Tacoma's headlights with SEALIGHT S7S H4/9003 LED headlight bulbs for a brighter and clearer nighttime driving experience.

Fog Light Bulbs:

The 2012-2015 Toyota Tacoma takes an H11 bulb in its fog light applications. For an LED upgrade, SEALIGHT XF1 H11/H8/H16 yellow LED fog light bulbs will fit. LED fog lights are more durable and offer better visibility on foggy roads.

Back Up Light Bulbs:

The back up light bulb size for 2012-2015 Toyota Tacoma is 921 bulb.

Reverse with confidence using SEALIGHT J1 T15/912/921 LED backup light bulbs, which offer superior brightness and coverage.

Brake Light Bulbs:

As for the brake lights, the 2012-2015 Toyota Tacoma uses the 3157 bulb. With SEALIGHT SLJ3 3157/3156 LED brake and tail light bulbs, you can get a brighter and steadier red light when braking.

Other Light Bulbs:

The 168/194 bulb size can fit the center high-mount stop light, license plate lights and map lights of your 2012-2015 Toyota Tacoma. For compatible white-light positions, check out these affordable SEALIGHT SL1 T10/194/168 LED bulbs. Use the required red output for the center high-mount stop light.

Let Your Tacoma Shine Bright

If you drive a 2012, 2013, 2014 or 2015 Toyota Tacoma, hopefully this overview gives you confidence to take care of your Tacoma's lighting needs. Choose the correct replacement bulbs specified for each light, and take your time with installation.

Don't forget to realign headlights if they were removed. Driving with properly working OEM or upgraded lighting makes for safer travels both on and off road!