Makes · Toyota · Tacoma
2003 Toyota Tacoma bulb size chart
Catalog bulb positions and codes for the 2003 Toyota Tacoma. Confirm against your owner’s manual before buying.
Bulb chart
Headlight & fog
| Position | Bulb |
|---|
| Headlight Bulb High Beam and Low Beam | 9003 |
Exterior signal & marker
| Position | Bulb |
|---|
| Back Up Reverse Light Bulb | 921 |
| Brake Light Bulb | 1157R |
| Center High Mount Stop Light Bulb | 168, 917 |
| License Plate Light Bulb | 194, 7441 |
| Parking Light Bulb | 4157NA |
| Side Marker Light Bulb Front | 168NA |
| Tail Light Bulb | 1157R |
| Turn Signal Light Bulb Front | 4157NA |
| Turn Signal Light Bulb Rear | 1156 |
Interior & accessory
| Position | Bulb |
|---|
| Courtesy Light Bulb(Compare to original - Option 1) | DE3021 |
| Courtesy Light Bulb(Compare to original - Option 2) | DE3022 |
| Dome Light Bulb | DE3175 |
| Instrument Panel Light Bulb | 194, 7441 |
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