BMW 640 Gran Turismo Bulb Size Guide | Exterior & Interior Lights

What is the correct light bulb size for BMW 640 Gran Turismo? It is a popular question as BMW 640 Gran Turismo lamps tend to fade out and dim off over time due to the limited life span.

Our comprehensive chart will guide you through BMW 640 Gran Turismo light bulb sizes for all interior and exterior lamp types like headlights, fog lights, turn signals, brake lights, tail lights, license plate, dome lights, trunk lights and many more.

You will learn how to upgrade BMW 640 Gran Turismo with LED lights or install HID headlight conversion instead of spending countless hours trying to figure out the needed light bulb size.