Bulb size & fitment reference

Mazda Protege
Bulb Size Guide

Get the bulb-size answer first, then check factory-system differences and position-specific notes before buying.

Select Your Vehicle

Quick Answer for 2003 Mazda Protege

Start with the positions you’re most likely to replace. Full fitment details are below.

Headlight High & Low Beam

Reverse Light

Brake Light

Center High Mount Stop Light

Full Bulb Fitment by Lighting Position

Find the bulb size for each lighting position and check any fitment notes before ordering.

Mazda Protege (1997–1998) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low BeamH4Shop position →
Front Turn Signal1157Shop position →
Parking Light1157Shop position →
Rear Turn Signal1156 / BA15SShop position →
Brake Light1157Shop position →
Center High Mount Stop Light912 / 921 / T15Shop position →
Tail Light1157Shop position →
Reverse Light1156 / BA15SShop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Mazda Protege (1996) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low BeamH4Shop position →
Front Turn Signal1156 / BA15SShop position →
Parking LightT10 / 194 / 168Shop position →
Rear Turn Signal1156 / BA15SShop position →
Brake Light1157Shop position →
Center High Mount Stop Light912 / 921 / T15Shop position →
Tail Light1157Shop position →
Reverse Light1156 / BA15SShop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light31MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

Mazda Protege (1992) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low Beam9004Shop position →
Front Turn Signal1156 / BA15SShop position →
Parking Light1157Shop position →
Rear Turn Signal1157Shop position →
Brake Light1157Shop position →
Center High Mount Stop Light912 / 921 / T15Shop position →
Tail Light1157Shop position →
Reverse Light1156 / BA15SShop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Rear Side Marker LightT10 / 194 / 168Shop position →
Dome LightT10 / 194 / 168Shop position →
View Fitment Options →

Mazda Protege (1990–1991) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low Beam9004Shop position →
Front Turn Signal1157Shop position →
Parking Light1157Shop position →
Rear Turn Signal1156 / BA15SShop position →
Brake Light1157Shop position →
Reverse Light1156 / BA15SShop position →
License Plate Light1156 / BA15SShop position →
Dome LightT10 / 194 / 168Shop position →
Trunk Light31MMShop position →
View Fitment Options →
Fitment Reminder
Bulb size can vary by factory setup. If you're unsure which option applies to your vehicle, confirm your current bulb or select your configuration on the product page.