1Fitment: Clutch control solenoid valve is replacement for Mack I?Shift mDRIVE, which is made according to the prototype model. 2OE Number: Clutch control solenoid replace part number are 22327069, 21935705, 21712495, 21462376, 21301883, 21008347, 20483911, 22327069PTP, SV2001, Sv 2001, WA100A0001, 845056, 22327063. 3Precise Control: The control solenoid valve can accurately control the clutch opening and closing and pressure adjustment, which improves the smoothness of gear shifting and increases the comfort of driving. 4High Safety: The clutch control solenoid valve can ensure the normal operation of the clutch, avoiding dangerous situations such as clutch slippage and burnout, improving the safety of vehicle driving. 5Smooth Operation: The clutch control solenoid valve adopts advanced manufacturing process, which can operate stably for a long time and reduce the cost of maintenance and replacement.