Genuine OEM Hyundai Crankshaft Damper Pulley, part number 231242B010. This critical engine component is designed to reduce harmful crankshaft vibrations and simultaneously drive various accessory belts. It is mounted directly to the crankshaft at the front of the engine. Weighing approximately 1.4 kg, this pulley ensures smooth engine operation and efficient power transfer to accessories. Choosing a genuine OEM damper pulley guarantees precise balancing, correct harmonic dampening properties, and durable construction for reliable engine performance and longevity.