Feature: 1. OE Number: Parking brake caliper motor replace part number are 1621620888C, 40C07812, 40C07814, 40C0741. Please check the number before ordering. 2. Vehicle Fitment: Parking brake servo motor is replacement for Tesla Model S X 20122021, which is made according to the prototype of the car. 3. Quick Response: With high response speed and precision, the braking pressure can be quickly adjusted to ensure the stability and safety of the vehicle in the parked state. 4. High Performance: Brake caliper motor can quickly release or lock the wheels, reducing the risk of sliding and rolling of the vehicle, with excellent reliability. 5. Electronic Control: Parking brake system components integrated with electronic control system for more advanced brake control functions. Specification: Item Type: Parking Brake Caliper MotorMaterial: ABS, MetalOE: 1621620888C, 40C07812, 40C07814, 40C0741Fitment: Replacement for Tesla Model S X 20122021 . Package List: 1 x Parking Brake Caliper Motor1 x Gasket3 x Screw Note: 1. Please double check the part number of your item, matching information is for reference only.2. Installation by a professional mechanic is strongly recommended.