Mack WL Light Bulb Size Chart

The Mack WL includes light bulb size options of 1157, 1891, H6024, 912, and 1156. A replacement chart covers 1982 to 1983 model years across 14 lighting locations. Each location entry specifies the applicable model years and corresponding bulb size.

Select a light bulb location for Mack WL to view detailed replacement information.

LocationYears
Back Up Light1982-1983
Brake1982-1983
Courtesy1982-1983
Engine Compartment Light1982-1983
Headlight1982-1983
Instrument Panel1982-1983
License Plate1982-1983
Parking Light1982-1983
Side Marker1982-1983
Tail Light1982-1983
Turn Signal1982-1983