9PCS 8HP45 8HP70 Car Transmission Solenoids Set For Q7 XJ Automatic Transmission Chassis Parts This solenoid set is designed for use with automatic transmission systems.It includes 9 individual solenoids compatible with 8HP45 and 8HP70 transmission models.The components are engineered to integrate with vehicle chassis systems found in certain SUVs and sedans.These solenoids assist in managing transmission functions such as gear shifting and hydraulic pressure control.Suitable for use in models equipped with the specified transmission types.The set serves as a replacement option for transmission system maintenance or repair.