BMW 323i Brake Bulb Size

The BMW 323i brake uses bulb size P21W and bulb size P21/5W according to the provided specifications. Data for the specified components covers the range from 1998 to 2000.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Brake

Years	US Type	EU Type	Shop
1999-2000	1156	P21W	Check Price
1998	1157	P21/5W	Check Price

Inner Brake

Years	Bulb Type	Shop
1998-2000	P21/4W	Check Price

Outer Brake

Years	US Type	EU Type	Shop
1998-2000	1156	P21W	Check Price

Bulb Specifications

Description	Type	Shop
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.	P21W	Check Price
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W.	1156	Check Price
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAY15d bayonet base. 12V, 21W/5W.	P21/5W	Check Price
ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. 12V, 21W/5W.	1157	Check Price
ECE standard (Europe & worldwide). Dual-filament signalling bulb with BAZ15d bayonet base. 12V, 21W/4W.	P21/4W	Check Price