Ford EXP Engine Compartment Light Bulb Size

The Ford EXP engine compartment light requires bulb size 912 or 89 depending on the specific application. Data for the bulb sizes covers the range from 1982 to 1988.

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

YearsBulb Size
1988912
1982-198789

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Wedge bulb (T15). Variant of 921. 12V, 12W.912
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W.89

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