Mercedes-Benz ML320 Back Up Light Bulb Size
The Mercedes-Benz ML320 back up light utilizes 921 and P21W bulb sizes depending on the specific version of the vehicle. Available data for the bulb sizes covers the range from 1998 through 2009.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 2008-2009 | 921 | W16W | Check Price |
| 2007 | 1156 | P21W | Check Price |
| 1998-2003 | 1156 | P21W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Wedge bulb (T15). 12V, 16W. | 921 | Check Price |
| 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 |