Mercury Commuter Map Light Bulb Size
The Mercury Commuter map light utilizes 1816, 631, and 1895 bulb sizes for the interior lighting system. Data for the specific components covers the period from 1962 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 | 1816 | Check Price |
| 1967 | 631 | Check Price |
| 1966 | 1816 | Check Price |
| 1962-1965 | 1895 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T3.25). 12V, 4W. | 1816 | Check Price |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W. | 631 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 0.9W. | 1895 | Check Price |