BMW 640i Daytime Running Light Bulb Size
The BMW 640i daytime running light requires a specific H3 bulb size for proper installation and function within the lighting assembly. Data for the specified component covers the range from 2012 through 2015.
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 |
|---|---|---|
| 2012-2015 | H3 (With HID Headlamps) | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ECE standard (Europe & worldwide). Single-filament halogen bulb with PK22s base. Also approved in the US and Japan. 12V, 55W. | H3 | Check Price |