Oldsmobile Starfire Engine Compartment Light Bulb Size

The Oldsmobile Starfire engine compartment light requires bulb sizes P21W, 1003, 89, or 631 depending on the specific application and internal component requirements. Available data for the specified lighting components covers the range from 1954 through 1980.

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.

YearsUS TypeEU TypeShop
19801156P21WCheck Price
1977-197910031003Check Price
19668989Check Price
1964-1965631631Check Price
1961-19638989Check Price
1954-19578989Check Price

Bulb Specifications

Description Type Shop
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21WCheck Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1156Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1003Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W.89Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W.631Check Price

Other Locations