Damper Pulley

G12 DAMPER PULLEY

BMW 7 Series G12 2016-19

The damper pulley, also known as the harmonic balancer or crankshaft pulley, plays a crucial role in your BMW’s engine. Here’s a detailed description:

Functionality
1. Vibration Damping: The damper pulley helps to dampen vibrations from the crankshaft, reducing engine noise and improving overall smoothness.
2. Belt Drive System: The pulley drives the serpentine belt, which powers various engine accessories such as the alternator, power steering pump, and air conditioning compressor.