Mercedes-Benz 380SE Brake Bulb Size

The Mercedes-Benz 380SE brake light utilizes a P21W bulb size for the rear lighting system. Data for the specific component covers the period from 1984 through 1985.

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
1984-1985P21W

Bulb Specifications

Description Bulb Size
ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W.P21W

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