BMW M3 Courtesy Bulb Size
The BMW M3 courtesy light utilizes a DE3423 bulb size for interior illumination purposes. Provided data covers a span of time starting in 1997 and ending in 2006.
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 | Bulb Type | Shop |
|---|---|---|
| 2002-2006 | DE3423 | Check Price |
| 1997-1999 | DE3423 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V. | DE3423 | Check Price |