Mack Mid-Liner MS Series Engine Compartment Light Bulb Size
The Mack Mid-Liner MS Series engine compartment light uses a 912 bulb size for illumination in the engine bay area. The replacement chart covers vehicle production spanning from 1981 to 1997 with corresponding bulb specifications.
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 |
|---|---|
| 1981-1997 | 912 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 |