Chevrolet Brookwood Ignition Bulb Size

The Chevrolet Brookwood ignition uses a 53 bulb size for the specific lighting component located within the dashboard assembly. Data for the specified vehicle covers the period from 1958 through 1961.

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

Years	Bulb Type	Shop
1958-1961	53	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Single-filament bulb with BA9s base. 12V, 2W.	53	Check Price

Other Locations

Additional Notes

The Chevrolet Brookwood uses the ANSI 53 bulb for its ignition across the 1958-1961 model years.
The 53 bulb operates on a 12-volt electrical system and draws 2 watts, placing it in the low-power range typical of indicator and instrument lighting applications.
The 53 bulb is a single-filament type, meaning it serves one lighting function without a secondary circuit for dimming or dual-intensity output.
The BA9s base is a miniature bayonet fitting with a 9mm cap width, commonly associated with small instrument and indicator bulbs in automotive applications.
The 53 bulb carries ANSI standardization recognized in both the United States and Canada, reflecting a shared North American specification framework for this bulb type.