Fitment: for Acura MDX 2017-2020, for Acura RDX 2019-2021.. OE Number: 39680-TZ5-A21, 39680TZ5A21. Number of Pins: 6.. Function: When the car is back to its limit, this parking sensor will be warning to attention driver. Measure the distance of vehicle rear and nearest obstacle. Protect your car body from scratches.. Easy to Install: Matching connectors and compatible electronics, make installation simple and convenient. Direct replacement for a proper fit and easy installation..
