Genuine OEM Hyundai Crankshaft Damper Pulley, part number 231242U000. This critical engine component is designed to reduce torsional vibrations from the crankshaft, protecting other engine components and ensuring smooth operation. It also serves as a pulley to drive accessory belts for components like the alternator and power steering pump. Positioned at the front of the engine, attached to the crankshaft, a genuine OEM damper pulley ensures precise balancing, correct vibration dampening, and durable construction for reliable engine performance and longevity.