Ford Ranchero Luggage Compartment Bulb Size
The Ford Ranchero luggage compartment utilizes 89, 1003, and 631 bulb sizes for the interior lighting components. Available data covers the specific range from 1960 through 1979.
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 |
|---|---|
| 1979 | 89 |
| 1978 | 1003 |
| 1975-1977 | 89 |
| 1960-1966 | 631 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W. | 89 |
| 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. Variant of 1156. 12V, 21W. | 631 |