Mercedes-Benz 300SD Tail Light Bulb Size

The Mercedes-Benz 300SD tail light requires bulb sizes 12821, 5008, and 232 depending on the specific production period. Data for the provided components covers the range from 1978 to 1993.

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
1992-199312821
1984-19855008
1983232
1980-19825008
1979232
19785008

Bulb Specifications

Description Bulb Size
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.12821
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V.5008
ANSI standard (US & Canada). Festoon bulb with SV8.5 base. 12V, 3W.232

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