Mercedes-Benz 280SE Side Marker Bulb Size
Mercedes-Benz 280SE front and rear side marker bulbs utilize sizes P21/5W, 3893, and 12821 in varying positions, with the bulb size specifications detailed according to production intervals. The replacement chart covers 1968 to 1980 model years and documents the corresponding bulb configurations for each production period.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Side Marker
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1977-1980 | 1157 | P21/5W | Check Price |
| 1968-1973 | 3893 | 3893 | Check Price |
Rear Side Marker
| Years | Bulb Type | Shop |
|---|---|---|
| 1977-1980 | 12821 | Check Price |
| 1968-1973 | 3893 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| 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 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base, specialty application. 12V. | 3893 | Check Price |
| Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W. | 12821 | Check Price |