BMW 640i Gran Coupe Turn Signal Bulb Size
The BMW 640i Gran Coupe uses a 12188 bulb size for the front turn signal, with this specific bulb designation serving as the replacement specification for the vehicle's lighting system. The replacement chart covers 2013 to 2015 production years and documents the bulb size requirements across that model range.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Front Turn Signal
| Years | Bulb Type | Shop |
|---|---|---|
| 2013-2015 | 12188 (With HID Headlamps) | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| Philips part number. Halogen bulb, specialty application. 12V. | 12188 | Check Price |