Citroen D21 Brake Bulb Size

The Citroen D21 brake light utilizes P21W and 1141 bulb sizes depending on the specific version of the vehicle. Data for the components covers the range from 1969 to 1972.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

YearsBulb Size
1970-1972P21W
19691141

Bulb Specifications

Description Bulb Size
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21W
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1141

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