Genuine OEM Audi Crankshaft Pulley Head Bolt, part number WHT005322. This specialized bolt is designed to securely fasten the crankshaft pulley to the engine crankshaft. Its precise dimensions and material strength are critical for maintaining correct engine timing and the reliable operation of all belt-driven accessories. Weighing approximately 0.105 kg and measuring 65mm in length, this genuine OEM bolt ensures the exact clamping force and vibration resistance required for this high-stress application, preventing catastrophic engine failure.

Catalogue entry: BOLT M16X1,5X54.

Fitted with: 04L105263G PULLEY, N91174301 SCREW.