1003 Bulb Replacement Guide

What cars use 1003 bulbs?

Use the form below to see whether this bulb appears in fitment data for a specific vehicle.

Replacement options

CEC Industries 1003 Halogen Light Bulb
Halogen

CEC Industries 1003 Halogen Light Bulb

$6.90
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PA LED Purple 1003 Automotive Bulb
LED

PA LED Purple 1003 Automotive Bulb

Check Price
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Melphan-Auto 1156 Bulb LED - Reverse Light
LED

Melphan-Auto 1156 Bulb LED - Reverse Light

$7.99
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Melphan-Auto 1156 Bulb Reverse Light, Led 1141 1003 7506 BA15S Bulbs, 12V-24V 54-SMD Used for Truck Car Backup Reverse Lights, Tail Parking Lights,Camper Trailer RV Interior Light, 4pcs White
LED

Melphan-Auto 1156 Bulb Reverse Light, Led 1141 1003 7506 ...

$9.99
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Antline 1156 1141 1003 7506 BA15S LED Bulbs Xenon White 20-Packs, Super Bright 3014 50-SMD LED Replacement for 12 Volt RV Camper Trailer Boat Trunk Interior Light Bulbs
LED

Antline 1156 1141 1003 7506 BA15S LED Bulbs Xenon White 2...

$14.84
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Antline 1156 1141 1003 7506 BA15S LED Bulbs Warm White/Yellow 20-Packs, Super Bright 3014 50-SMD LED Replacement for 12 Volt RV Camper Trailer Boat Trunk Interior Light Bulbs
LED

Antline 1156 1141 1003 7506 BA15S LED Bulbs Warm White/Ye...

$16.19
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Kadiby 12 Pack 1141/1003 Bulb Rv Camper Interior S25 12v 15W Auto Bulbs Replacement for Boat Dome Floor Semi-Truck Map Outdoor Landscape Light Trunk Cargo Lights Courtesy Step Bulbs
Halogen

Kadiby 12 Pack 1141/1003 Bulb Rv Camper Interior S25 12v ...

$11.95
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SYLVANIA 1003 Basic Miniature Bulb, (Contains 10 Bulbs)
Halogen

SYLVANIA 1003 Basic Miniature Bulb, (Contains 10 Bulbs)

$10.14
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Heifymi 1156 1141 1003 7506 BA15S LED Bulb,12V-24V for RV Camper Interior Dome Exterior Porch Light Outdoor Landscape Lighting,Super White 6000K, 2 Pack
LED

Heifymi 1156 1141 1003 7506 BA15S LED Bulb,12V-24V for RV...

$9.99
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Efoxcity 12V 1156 10 Pack Bright 1156 1141 1003 50-SMD White LED Bulbs For Car Interior RV Camper light
LED

Efoxcity 12V 1156 10 Pack Bright 1156 1141 1003 50-SMD Wh...

$9.99
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12V 1156 1141 7506 1003 P21W BA15S LED Bulbs Warm White 2700K, 3 Pack
LED

12V 1156 1141 7506 1003 P21W BA15S LED Bulbs Warm White 2...

$12.59
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Specifications

Useful info about 1003

1003 Light Bulb Replacement Guide

1003 is a small 12V automotive bulb code commonly used for interior and auxiliary lights (for example: trunk/cargo, dome, and some reverse/backup applications depending on the vehicle).

Below you can check whether 1003 appears in fitment data for a specific vehicle, compare replacement options, and see cross references when available.

Cross Reference

1003 is the same as: 105, 1141, 1156, 1156A, 3497, 5007, 5008, 67, 7506, 89, 93, 97, 98.