2017 BMW 340i GT xDrive Bulb Size Guide
Auto Bulb Finder provides bulb size information of 5 positions on 2017 BMW 340i GT xDrive which
includes
back up light, glove box Light, interior door Light, stepwell Light and fog light.
Note: The bulb size information is based on the vehicle's
position. If the bulb size is not available, it may be because the vehicle is
not in the position.