The 2017-2020 Lincoln Continental Rear Bumper Park Parking Aid Assist Sensor Set includes 4 sensors made of plastic with a painted finish. This genuine Lincoln sensor set comes with a wire harness for easy installation on the rear of the vehicle. The black connector color and specific OE/OEM part numbers ensure a perfect fit and compatibility for your Lincoln Continental. With this sensor set, you can enjoy enhanced parking assistance and advanced driver assistance systems for a safer and more convenient driving experience.