The reversing radar wiring harness plugs are all molded with the original car plugs, and the plugs have good stability after docking, and will not affect the contact of the plugs.The only way to be 100% sure that the part will fit your vehicle is to check the your original part number,You can also call your local dealer or email me for help.Warm reminder: Reversing radar is only a reversing assist system, and good driving habits are an important factor for safe drivingCondition: 100% Brand New,100% factory tested.Product Name Type: PDC Parking SensorFitment Type: Direct ReplacementMaterial: Metal + ABS PlasticColor: As the PicturePackage Include:4 x Parking SensorThere are generally 3 reasons for the parking sensor to stop working:1. The line problem. Check whether there is a virtual connection or poor contact at the wiring connection.2. The radar probe is faulty, check the probe of the reversing radar.3. The hardware of the reversing radar controller is faulty, and whether the controller itself has its own defects or damage.Please Note:-Please confirm your car model and the OE of the part before purchasing to avoid buying the wrong.-Please shut off the car before installation.