Toyota Tacoma Bulb Size Guide

Toyota Tacoma Bulb Size Guide by Year (2000–2023)

Use this Toyota Tacoma bulb size guide to find replacement bulb sizes by model year and light position. The charts below cover common exterior and interior lighting positions, including high- and low-beam headlights, fog lights, reverse lights, brake lights, turn signals, daytime running lights, parking lights, map lights, dome lights, license plate lights, trunk or cargo lights, and other replaceable bulbs.

Tacoma bulb fitment can change between model years, trim levels, factory lighting packages, and regional specifications. Start with your exact model year or year range, then locate the light position you want to replace. When more than one bulb size is listed, compare the original bulb or check the vehicle manual before ordering.

1. Choose your Tacoma yearJump to the matching year or year range below.
2. Find the light positionLocate the headlight, fog, reverse, turn signal, brake, map, dome, license plate, or other bulb.
3. Verify before orderingConfirm the original bulb and factory lighting configuration because trim-level differences can affect fitment.
Fitment note: This chart is a reference guide. Toyota may use different bulbs within the same model year depending on trim, factory lighting equipment, or market. If the original bulb differs from the chart, match the original bulb or consult the vehicle manual before purchasing.

Toyota Tacoma Interior LED Light Kits

Prefer a complete interior upgrade instead of selecting individual bulbs? SAWE offers Tacoma interior LED kits for several model-year ranges.

Toyota Tacoma Bulb Size Charts

Toyota Tacoma (2023) Bulb Size Chart

Light Type Bulb Size
Headlights (High Beam) H11 (H8 H9)
Headlights (Low Beam) H11 (H8 H9)
Front Fog Lights H11 (H8 H9)
Reverse Light T15 (912 921)
Side Marker Light (Front) T10 (194 168)
Dome Light DE3175 (31MM)
Map Light T10 (194 168)
License Plate Light T10 (194 168)

Toyota Tacoma (2021-2022) Bulb Size Chart

Light Type Bulb Size
Headlights (High Beam) (2022) H11 (H8 H9)
Headlights (High Beam) (2021) H11 (H8 H9) OR 9005 (HB3)
Headlights (Low Beam) H11 (H8 H9)
Front Fog Lights H11 (H8 H9)
Brake Light (Rear) 7443 (7440)
Brake Light (High-Mounted) T10 (194 168)
Side Marker Light (Front) T10 (194 168)
Side Marker Light (Rear) 7443 (7440)
Side Marker Light (2021) T10 (194 168)
Daytime Running Light 7443 (7440)
Turn Signal Light (Rear) 7443 (7440)
Turn Signal Light (Front) (2022) 7443 (7440)
Turn Signal Light (Front) (2021) 1157 (BAY15D) OR 7443 (7440)
Parking Light (Front) 7443 (7440)
Reverse Light (Back-Up Light) T15 (912 921)
Dome Light (2022) T10 (194 168)
Dome Light (2021) T10 (194 168) OR DE3175 (31MM)
Map Light (2021) T10 (194 168)

Toyota Tacoma (2016-2020) Bulb Size Chart

Light Type Bulb Size
Headlights (High Beam) H11 (H8 H9)
Headlights (Low Beam) H11 (H8 H9)
Front Fog Lights H11 (H8 H9)
Brake Light (Rear) (Outer) 7443 (7440)
Brake Light (Rear) 7443 (7440)
Brake Light (High-Mounted) T10 (194 168)
Daytime Running Light 7443 (7440)
Tail Light (2016-2017) (2020) 7443 (7440)
Tail Light (Outer) (2016-2017) (2019-2020) 7443 (7440)
Lower Tail Light (2018) 7443 (7440)
Turn Signal Light (Rear) 7443 (7440)
Turn Signal Light (Front) 7443 (7440)
License Plate Light T10 (194 168)
Side Marker Light (Front) T10 (194 168)
Side Marker Light (Rear) 7443 (7440)
Parking Light 7443 (7440)
Parking Light (Front) 1157 (BAY15D)
Reverse Light (Back-Up Light) T15 (912 921)
Reverse Light (Back-Up Light) (Outer) T15 (912 921)
Dome Light DE3175 (31MM)
Dome Light (Front) (2017-2020) DE3175 (31MM)
Dome Light (Rear) (2018) DE3175 (31MM)
Trunk Light (2016) DE3175 (31MM)
Map Light T10 (194 168)

Toyota Tacoma (2005-2015) Bulb Size Chart

Light Type Bulb Size
Headlights (High Beam and Low Beam) H4 (9003 HB2)
Front Fog Lights (2012-2015) H11 (H8 H9)
Front Fog Lights (2005-2011) 9145 (H10 9140)
Brake Light (Rear) (Outer) (2015) 3157 (3156) OR 7443 (7440)
Brake Light (Rear) (Outer) (2005-2014) 3157 (3156)
Turn Signal Light (Rear) 3157 (3156)
Turn Signal Light (Front) 3157 (3156)
Side Marker Light (Rear) 3157 (3156)
Brake Light (Rear) 3157 (3156)
Brake Light (High-Mounted) T10 (194 168)
Daytime Running Light (2009-2015) 3157 (3156)
Parking Light 3157 (3156)
License Plate Light T10 (194 168)
Reverse Light (Back-Up Light) T15 (912 921)
Dome Light 211-2 (578 41MM)
Trunk Light DE3175 (31MM)
Map Light T10 (194 168)
Tail Light 3157 (3156)
Tail Light (Outer) (2015) 3157 (3156) OR 7443 (7440)
Tail Light (Outer) (2005-2014) 3157 (3156)

Toyota Tacoma (2001-2004) Bulb Size Chart

Light Type Bulb Size
Headlights (High Beam and Low Beam) H4 (9003 HB2)
Brake Light (Rear) (Outer) 1157 (BAY15D)
Brake Light (Rear) 1157 (BAY15D)
Brake Light (High-Mounted) T10 (194 168)
Courtesy Light DE3175 (31MM)
Dome Light DE3175 (31MM)
Reverse Light T15 (912 921)
Tail Light 1157 (BAY15D)
Tail Light (Outer) 1157 (BAY15D)
Glove Box Light T5
Instrument Panel Light T10 (194 168)
License Plate Light T10 (194 168)
Parking Light 3157 (3156)
Trunk Light DE3175 (31MM)
Turn Signal Light (Rear) 1156 (BA15S P21W)
Turn Signal Light (Front) 3157 (3156)
Side Marker Light (Front) T10 (194 168)
Stepwell Light (2002-2004) T5
Stepwell Light (2001) DE3175 (31MM)

Toyota Tacoma (2000) Bulb Size Chart

Light Type Bulb Size
Headlights (High Beam and Low Beam) H4 (9003 HB2)
Brake Light (Rear) (Outer) 1157 (BAY15D)
Brake Light (Rear) 1157 (BAY15D)
Brake Light (High-Mounted) T10 (194 168)
Courtesy Light DE3175 (31MM)
Dome Light DE3175 (31MM)
Glove Box Light T5
Reverse Light (Back-Up Light) 1156 (BA15S P21W)
Reverse Light (Back-Up Light) (Outer) 1156 (BA15S P21W)
Instrument Panel Light T10 (194 168)
License Plate Light T10 (194 168)
Parking Light T10 (194 168)
Turn Signal Light (Rear) 1156 (BA15S P21W)
Turn Signal Light (Front) 1156 (BA15S P21W)
Side Marker Light (Front) T10 (194 168)
Tail Light (Outer) 1157 (BAY15D)
Tail Light 1157 (BAY15D)
Trunk Light DE3175 (31MM)
Stepwell Light DE3175 (31MM)

Common Toyota Tacoma Replacement Bulb Families

Several bulb families appear repeatedly across the Tacoma model years covered in this guide. Use these links after confirming the correct bulb size for your exact year and light position.

Toyota Tacoma Interior LED Light Kits

For owners replacing multiple interior bulbs at once, a model-year-specific kit can simplify bulb selection. Review the product compatibility details before ordering.

Toyota Tacoma Bulb Size FAQ

What bulb size does a Toyota Tacoma use?

There is no single bulb size for every Tacoma. The correct bulb depends on the model year and light position. Use the year-specific chart above, then verify the original bulb before ordering.

What headlight bulb does a Toyota Tacoma use?

The headlight bulb varies by generation. The 2005–2015 chart lists H4/9003/HB2 for combined high and low beams, while later Tacoma years in this guide list H11 for several headlight positions. Check the exact year range before purchasing.

What reverse light bulb does a Toyota Tacoma use?

Many Tacoma years in this guide use T15/912/921 for the reverse light. The 2000 chart lists 1156/BA15S for the reverse-light position, so model year matters.

What size is the Toyota Tacoma license plate light bulb?

Many of the Tacoma years covered here list T10/194/168 for the license plate light. Verify the original bulb because equipment can vary.

What size are Toyota Tacoma dome and map light bulbs?

Interior bulb sizes vary by year. T10/194/168, DE3175 31mm, 211-2/578 41mm, and T5 appear in different interior positions across the model years in this guide.

Can I replace Toyota Tacoma interior bulbs with LED bulbs?

Many replaceable halogen interior bulbs can be upgraded to compatible LED bulbs when the base, dimensions, voltage, and fitment match. Factory LED assemblies may not use a separately replaceable bulb.

Why does one Tacoma year sometimes show more than one bulb size?

A model year can have different lighting equipment by trim or factory package. When more than one bulb is shown, verify the original bulb or vehicle documentation before ordering.

Related Toyota Bulb Size Guides

Important: Bulb-size information is provided as a fitment reference and may vary by trim level, factory lighting package, or regional specification. Confirm the original bulb before purchase. If you find a discrepancy, contact SAWE Lighting support so the guide can be reviewed.