Features: 1.Precise Fitment: This manual heater control module switch is completely molded by original car, which can firmly and tightly fit. 2.OEM: The OEMs of this air conditioner control panel switch are 1J0820045F, 657837L11 and 1C0820045D for reference, please check the part number of your item before purchasing. 3.Excellent Performance: This AC control module is made from sturdy and solid plastic material, which is very impact resistant, durable and anti rust. 4.OEM Standard: This heater switch strictly conforms to the original factory specifications, and it can precisely fit your car and is a great solution to problems such as poor ventilation or no air flowing out of the vent. 5.Direct Replacement: Exquisite workmanship with high stability, our air control heater switch is elaborate manufactured for direct installation. Specification: Item Type: Air Conditioner Control Module Heater Switch OEM: 1J0820045F, 657837L11, 1C0820045D 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!