Auto Bulb Finder provides bulb size information of 2 positions on 2018 BMW 520i with Halogen which
includes
high beam headlight and back up 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.
high beam headlight
Bulb Size of 2018 BMW 520i with Halogen:
H7
back up light
Bulb Size of 2018 BMW 520i with Halogen:
64136