Mack U Engine Compartment Light Bulb Size
The Mack U engine compartment light utilizes a 912 bulb size for illumination within the mechanical area. Available information covers a span of time starting in 1981 and ending in 1989.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 1981-1989 | 912 | W16W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W. | 912 | Check Price |