Genuine OEM Citroen Crankshaft Pulley, part number 9677608180. This critical engine component is mounted to the crankshaft and is responsible for driving the accessory belts, which power systems like the alternator, power steering pump, and air conditioning compressor. It is located at the front of the engine, directly connected to the crankshaft. Weighing approximately 1.3 kg, this pulley often incorporates a harmonic balancer to reduce engine vibrations. Choosing a genuine OEM crankshaft pulley ensures correct rotational balance, effective vibration damping, and durable construction for reliable accessory drive and engine longevity.