Genuine BMW Crankshaft Pulley Bolt Engine Hardware

The Genuine BMW Crankshaft Pulley Bolt (also called a crankshaft damper bolt or harmonic balancer bolt) is an original equipment engine hardware part. It secures the crankshaft pulley or vibration damper to the front of the crankshaft. It is built to BMW factory specifications.

Key Features:

• Genuine BMW OEM hardware made to factory standards
• Holds the crankshaft pulley or damper firmly in place so the accessory drive runs properly
• Made to handle the high clamping loads and engine vibration at the front of the crankshaft
• Gives a precise, reliable fit that matches the original part

Many crankshaft pulley bolts are torque-to-yield fasteners designed for one-time use. Replace the bolt whenever the pulley or damper is removed, and follow BMW's published torque procedure for your engine. Choose the Genuine BMW part for a dependable repair that matches the original engineering.