Buick Skylark Engine Compartment Light Bulb Size

The Buick Skylark engine compartment light utilizes bulb sizes 906, 89, P21W, 93, 1003, 1004, and 90 depending on the specific application. Available data for the mentioned components covers the range from 1962 through 1996.

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
1992-1996906906Check Price
1990-19918989Check Price
19881156P21WCheck Price
1986-19879393Check Price
19851156P21WCheck Price
1983-19849393Check Price
19821156P21WCheck Price
19809393Check Price
19791156P21WCheck Price
1975-197810031003Check Price
197210041004Check Price
1963-19708989Check Price
19629090Check Price

Bulb Specifications

Description Type Shop
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W.906Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 13W.89Check Price
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. Lower wattage variant of 1156. 12V, 13W.93Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.1003Check Price
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W.1004Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 13W.90Check Price

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