Makes · Toyota · Tundra
2021 Toyota Tundra bulb size chart
Catalog bulb positions and codes for the 2021 Toyota Tundra. Confirm against your owner’s manual before buying.
Bulb chart
Headlight & fog
| Position | Bulb |
|---|
| Fog Light Bulb Front | H16 |
| Headlight Bulb High Beam and Low Beam(with halogen headlights) | 9003 |
| Headlight Bulb High Beam and Low Beam(with LED headlights) | LED |
Exterior signal & marker
| Position | Bulb |
|---|
| Back Up Reverse Light Bulb | 7440 |
| Brake Light Bulb | 3157R |
| Center High Mount Stop Light Bulb | 921 |
| Daytime Running Light Bulb(with halogen headlights) | 4157NA |
| Daytime Running Light Bulb(with LED headlights) | LED |
| License Plate Light Bulb | 168, 917 |
| Parking Light Bulb(with halogen headlights) | 4157NA |
| Parking Light Bulb(with LED headlights) | LED |
| Side Marker Light Bulb Front | 168NA |
| Side Marker Light Bulb Rear | 3157A |
| Tail Light Bulb | 3157R |
| Turn Signal Light Bulb Front(with halogen headlights) | 4157NA |
| Turn Signal Light Bulb Front(with LED headlights) | LED |
| Turn Signal Light Bulb Rear | 921 |
Interior & accessory
| Position | Bulb |
|---|
| Dome Light Bulb | 168, 917 |
| Door Mirror Illumination Light Bulb | 168, 917 |
| Glove Box Light Bulb | 2721 |
| Map Light Bulb | 168, 917 |
| Trunk or Cargo Area Light | 921 |
| Vanity Mirror Light Bulb | 7065 |
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