4H0616013A 4H0616013B Air Suspension Solenoid Valve Block for Audi A6L C7, A7, A8 D4, S6, S7, S8 1. Product Introduction Original OE Number: 4H0616013A, 4H0616013B Product Name: Audi Air Suspension Distribution Valve, Air Suspension Solenoid Valve Block Assembly, Air Suspension Pressure Control Valve, Airmatic Shock Absorber Air Pressure Shunt Valve Installation Position: Chassis air suspension pipeline end, between air compressor and air spring pipelines. Universal for the