Mercury Commuter Dome Light Bulb Size
The Mercury Commuter dome light utilizes 1003 and 1816 bulb sizes for interior illumination. Available data for the specified vehicle covers the range from 1957 through 1968.
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 Type | Shop |
|---|---|---|
| 1968 | 1003 | Check Price |
| 1967 | 1816 | Check Price |
| 1957-1966 | 1003 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1003 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 | Check Price |