0018301484 Heater Valve Repair Kit SI-AT28109 FOR Mercedes-Benz S-Class W140 C140 Engine Air System Idle Control Valve

Package Includes: Heater Valve Repair Kit x 1 Unit OEM / Cross Reference Numbers: 0018301484 0018300784 1147412063 Compatible Vehicles fit for FOR Mercedes-Benz S-Class (W140) Chassis Code Range fit for FOR Mercedes-Benz S-Class (C140) Chassis Code Range Installation Information The assembly is designed to interface with the existing HVAC air distribution system. Removal of the failed heater valve assembly from the vehicle's firewall or integrated plenum housing is the prerequisite step. Replacement involves the precise seating of the repair kit components within the valve housing structure. Finalization requires securing the assembly to its mounting points and establishing vacuum or electrical connections according to original equipment specifications.