Mercury Cougar Dome Light Bulb Size
The Mercury Cougar dome light uses bulb sizes 6411, 578, 912, 906, 561, 211-2, 105, and 1816 depending on the specific production version. Available data covers the range from 1967 through 2002.
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
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1999-2002 | 211-2 | 211-2 | Check Price |
| 1983-1997 | 912 | W16W | Check Price |
| 1980 | 912 | W16W | Check Price |
| 1974-1979 | 561 | 561 | Check Price |
| 1972-1973 | 211-2 | 211-2 | Check Price |
| 1967-1970 | 211-2 | 211-2 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 211-2 | Check Price |
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 | Check Price |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 | Check Price |