Pontiac Executive Parking Light Bulb Size

The Pontiac Executive parking light bulb utilizes 1034NA and 1157NA sizes for replacement applications. The replacement chart covers 1967 to 1970 vehicle production years with corresponding bulb specifications.

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
19701034NA
1967-19691157NA

Bulb Specifications

Description Bulb Size
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. Variant of 1157. 12V, 21/5W.1034NA
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, natural amber glass. 12V, 21W/5W.1157NA

Other Locations