Genuine OEM Hyundai Drive Belt Idler Pulley, part number 2528825001. This pulley plays a critical role in the engine's accessory drive system by guiding the drive belt and maintaining consistent tension, preventing slippage and ensuring proper function of connected components. It is typically mounted on a bracket within the engine bay. Weighing approximately 0.55 kg, this robust pulley is engineered for durability and smooth rotation. Choosing a genuine OEM idler pulley ensures factory-specified tolerances and materials, providing quiet operation and a long service life for your vehicle's belt system.