American Motors Gremlin Engine Compartment Light Bulb Size
The American Motors Gremlin engine compartment light requires bulb sizes 89, 1003, and P21W depending on the specific version of the component. Data for the bulb sizes covers the range from 1970 through 1978.
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 |
|---|---|
| 1978 | P21W |
| 1976-1977 | 1003 |
| 1970 | 89 |
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. | 1003 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |