Feature: 1. OEM Number: The replacement OEM number is 0018301484, 0018300784, 1147412063 for reference to assist you easily find exactly what you need. 2. Ideal Application: The heavy duty heater control valve repair kit is a wonderful replacement for Mercedes Benz S Class W140 C140 for self repair. 3. Powerful Function: The heater valve repair kit could effectively fix air leaks and oil leaks to keep your vehicle in clean air, bring you a comfortable driving experience. 4. High Quality Materials: The heater valve rebuild kit is manufactured by premium rubber and metal materials, oil resistant and high temperature resistant, durable in use. 5. Complete Kit: The heater valve repair set contains all service parts for repairing heater control valves, providing a convenient operation. Specification: Item Type: Heater Valve Repair Kit Material: Rubber + Metal OEM: 0018301484, 0018300784, 1147412063 Fitment: Replacement for Mercedes Benz S Class W140 C140 Package List: 4 x Sealing Rings 4 x Gaskets 2 x Tips 1 x Cover Note: 1. Please double check the part number of your item, matching information is for reference only. 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!