Citroen D21 Tail Light Bulb Size
The Citroen D21 tail light utilizes a 1004 bulb size for the specific lighting component located at the rear of the vehicle. Data for the bulb specifications covers the range from 1969 through 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
| Years | Bulb Size |
|---|---|
| 1969-1972 | 1004 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |