The 2016-2021 Toyota Tacoma is known for its rugged durability and off-road capability. However, the stock halogen bulbs can leave you wanting brighter, longer-lasting lights. Whether you are upgrading or replacing the stock light, knowing the correct bulb sizes is crucial.

Here, we will provide you with Toyota Tacoma bulb sizes for model years 2016-2021.

Since bulb sizes for 2016-2021 Tacoma models do vary slightly across applications and model years. To simplify the process, we've compiled specific bulb charts so you can find the perfect fit for your Truck.

Related guides:

2001-2004 Toyota Tacoma Bulb Sizes - Headlights & More

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

2012-2015 Toyota Tacoma Bulb Sizes - Headlights, Fog Lights

Important Note: Always check your owner's manual or existing bulbs to confirm the correct bulb size needed.

2016, 2017, 2019 Toyota Tacoma Bulb Size Chart

Here's a handy chart with the bulb sizes you'll need for 2016, 2017, 2019 Toyota Tacoma:

Light TypeBulb SizeNotes
High Beam Headlight Bulbs H11/H8/H9 Not For SR
Low Beam Headlight Bulbs H11/H8/H9 -
Front Fog Light Bulbs H11/H8/H9 Not For SR
Front Turn Signal Light Bulbs 7443/7440 -
Rear Turn Signal Light Bulbs 7443/7440 -
Front Side Marker Light Bulbs T10/194/168 -
Rear Side Marker Light Bulbs 7443/7440 -
Back Up Light bulbs T15/912/921 -
Outer Back Up Light bulbs T15/912/921 -
Brake Light Bulbs 7443/7440 -
Outer Brake Light Bulbs 7443/7440 -
Trunk Light Bulbs DE3175/31MM -
High Mount Stop Light Bulbs T10/194/168 -
Tail Light Bulbs 7443/7440 -
Outer Tail Light Bulbs 7443/7440 Not For 2019 Toyota Tacoma
Map Light Bulbs T10/194/168 -
Dome Light Bulbs DE3175/31MM -
License Plate Light Bulbs T10/194/168 -
2016-2017 Parking Light Bulbs 7443/7440 Only For SR,SR5
2019 Parking Light Bulbs 3157/3156 2019 Only For SR,SR5
2016-2017 Daytime Running Light Bulbs 7443/7440 Only For SR,SR5
2019 Daytime Running Light Bulbs 3157/3156 2019 Only For SR,SR5

2018 Toyota Tacoma Bulb Size Chart

Below is the reference chart with the common bulb sizes for 2018 Toyota Tacoma:

Light TypeBulb Size
Low Beam Headlight H11
High Beam Headlight H9
Front Fog Light H11/H8/H16
Back Up Light 921
Brake 7443
Center High Mount Stop Light 194/168
Daytime Running Light 7443NA
Dome Light DE3175
Front Parking Light 2357/2357NA
Front Side Marker 12961/194
Front Turn Signal 7440NA/7444NA/7443NA
License Plate 12961/194
Lower Tail Light 7443
Map Light 12961/194
Outer Back Up Light 921
Outer Brake 7443
Parking Light 7444NA/7443NA
Rear Dome Light DE3175
Rear Side Marker 7443
Rear Turn Signal 7443
Tail Light 7443

2020-2021 Toyota Tacoma Bulb Size Chart

If you own a 2020 or 2021 Toyota Tacoma, check the following bulb size chart to find out what bulb size you need:

Light TypeBulb TypeNote
Headlight Bulbs High Beam (Option 1) H11/H8/H9 -
Headlight Bulbs High Beam (Option 2) 9005/HB3 Only for 2021
Headlight Bulbs Low Beam H11/H8/H9 -
Front Fog Light Bulbs H11/H8/H9 -
Front Turn Signal Light Bulbs (Option 1) 7443/7440 -
Front Turn Signal Light Bulbs (Option 2) 1157/BAY15D Only for 2021
Rear Turn Signal Light Bulbs 7443/7440 -
Side Marker Light Bulbs T10/194/168 Only for 2021
Front Side Marker Light Bulbs T10/194/168 -
Rear Side Marker Light Bulbs 7443/7440 -
Back Up Light bulbs T15/912/921 -
Brake Light Bulbs 7443/7440 -
High Mount Stop Light Bulbs T10/194/168 -
Tail Light Bulbs 7443/7440 -
Parking Light Bulbs 1157/BAY15D Only for 2021
Front Parking Light Bulbs 7443/7440 Only for 2021
Map Light Bulbs T10/194/168 -
Dome Light Bulbs (Option 1) T10/194/168Only for 2021
Dome Light Bulbs (Option 2) DE3175/31MM -
License Plate Light Bulbs T10/194/168 -
Daytime Running Light Bulbs 7443/7440 Only for 2021
2019 Daytime Running Light Bulbs 3157/3156 2019 Only For SR,SR5

Whether you're looking to restore your Tacoma's factory brightness or upgrade for improved visibility, using the right bulbs and taking the time to properly install them will help keep you and your truck safe on and off the trails. With the proper lighting, your Tacoma will shine as bright as your adventures. If you are looking for LED upgrades, visit SEALIGHT for bright, durable, and affordable LED headlights, LED fog light bulbs, LED backup light bulbs and more!