Cadillac Buick GM Reverse Radar Probe 84942933 Parking Sensor

This rear parking radar probe is designed for 2013–2019 Cadillac ATS, XTS, SRX and 2014–2020 Buick LaCrosse, Regal, etc., GM vehicles with 2.0T, 3.6L displacements. The part transmits and receives ultrasonic signals to detect rear obstacle distance in real time and triggers a beeping alarm when approaching, enhancing parking safety. OEM number 84942933; buyers must verify compatibility with the original part numbers. Replacement difficulty: medium; remove bumper and carefully handle wiring harness; professional technician recommended to avoid damaging clips. This probe is an original factory replacement, Guangzhou factory direct, suitable for wholesalers and repair shops for bulk stock to reduce after-sales costs.