MERCEDES-BENZ B-CLASS (W247) Light Bulb Sizes

Below is a list of light bulb types used in 2018- MERCEDES-BENZ B-CLASS lighting system, covering hatchback vehicles.

Front exterior lights

Headlight bulb: low beam - H7 / high beam - H7

Rear exterior lights

Rear indicator/turn signal bulb: PY21W

Back-up light bulb: W16W

Light bulb sizes for other MERCEDES-BENZ B-CLASS generations: B-CLASS (W245) / B-CLASS (W246)