1Applicable Model: Ac compressor clutch hub is replacement for Denso Ch?100. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2OE Number: The part numbers for reference are MT2302, 57332, 10PA15C, 10PA17C, 10PA20C 77341, 97335, 77328, 68366, 57305, 67497, 77331. 3Low Noise and Vibration: The clutch hub plate of the Ac compressor is carefully designed and balanced to have low noise and vibration levels, can significantly reduce vehicle noise and vibration and provide a more comfortable driving environment. 4Fast Response: The clutch hub plate has a fast response capability, can quickly connect or disconnect the transmission relationship between the compressor and the power source when starting and stopping, improving the start and stop efficiency of the refrigeration system and reducing energy waste. 5Durable Material: A/C compressor clutch hub plate is made of durable and reliable material, high strength and wear resistant, having long service time.