ToyotaTundra2003 · First generation
  1. Toyota Tundra
  2. Owner info
  3. Bulb Sizes
  4. 2003

2003 Toyota Tundra Bulb Sizes

9003
Low beam
9003
High beam
921
Reverse
3157R / 7443R / 921
Brake

equipment dependent

Catalog dataManufacturer figures stored on configuration rows

Headlights and fog

PositionBulb
Headlight Bulb High Beam and Low Beam9003

Turn, brake, and reverse

PositionBulb
Back Up Reverse Light Bulb921
Brake Light Bulb(Compare to original - Option 1)3157R
Brake Light Bulb(Compare to original - Option 2)7443R
Center High Mount Stop Light Bulb921
Tail Light Bulb(Compare to original - Option 1)3157R
Tail Light Bulb(Compare to original - Option 2)7443R
Turn Signal Light Bulb Front3157A
Turn Signal Light Bulb Rear(Compare to original - Option 1)3156
Turn Signal Light Bulb Rear(Compare to original - Option 2)7440A

Exterior marker

PositionBulb
License Plate Light Bulb168 / 917
Parking Light Bulb3157A
Side Marker Light Bulb Front3157A
Side Marker Light Bulb Rear(Compare to original - Option 1)3157A
Side Marker Light Bulb Rear(Compare to original - Option 2)7443A
Stepwell Light Bulb2721

Interior

PositionBulb
Courtesy Light Bulb(Compare to original - Option 1)194 / 7441
Courtesy Light Bulb(Compare to original - Option 2)2721
Dome Light BulbDE3175
Glove Box Light Bulb37
Instrument Panel Light Bulb194 / 7441
Interior Door Light Bulb194 / 7441
Map Light BulbDE3175
Trunk or Cargo Area Light921

Catalog headlight listings

Catalog year/make/model rows for 2003 Toyota Tundra.

Carquest

9003 Standard Halogen Headlight Capsule, 1 Pack, CQ-9003

MPN: CQ-9003

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Carquest

9006 Standard Halogen Headlight Capsule, 1 Pack, CQ-9006

MPN: CQ-9006

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Carquest Premium

Carquest Headlight Socket, PTA1005

MPN: PTA1005

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Carquest Premium

Carquest Headlight Wiring Harness, FAA1144

MPN: FAA1144

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Catalog fitment does not by itself prove OEM-equivalent compatibility.