Feature:1. OE Number: Parking brake caliper motor replacement part number is 1621620888C, 40C07812, 40C07814, 40C0741. Please check the number before ordering.2. Vehicle Fitment: Parking brake servo motor is a replacement Compatible with Tesla Model S X 2012‑2021, which is made according to the prototype of the car.3. Fast Response: With high response speed and precision, the brake pressure can be quickly adjusted Compatible with ensuring the stability and safety of the vehicle in a parked state.4. High Performance: The brake caliper motor can quickly release or lock the wheels, reducing the risk Compatible with slipping and rolling with the vehicle, with excellent reliability.5. Electronic Control: Parking brake system components integrated with an electronic control system Compatible with more advanced brake control functions.Specification:Item Type: Parking Brake Caliper MotorMaterial: ABS, MetalOE: 1621620888C, 40C07812, 40C07814, 40C0741Fitment: Replacement Compatible with Tesla Model S X 2012‑2021.Package List:1 x Parking Brake Caliper Motor1 x Gasket3 x Screw Note:1. Please double check the part number of your item, matching inCompatible withmation is Compatible with reference only.2. Installation by a professional mechanic is strongly recommended.