Features:Function: the PDC parking assist sensor detects objects in front of and behind the vehicle and alerts the driver to avoid hazards.Direct replacement: this reverse parking assist sensors are designed to match OE units in fit, form, and function for peak performance, plug and play design, easy to install, no wire splicing necessary, direct replacement.Premium material: the PDC parking assist sensors are made of quality plastic material, high strength and durability, which has a long service life. Specification:Product Type: Parking SensorMaterial: ABS PlasticOE part number: 28438-6CA4B, 284386CA4BPlacement on vehicle: RearFitment:Compatible for Altima 2019-2023Compatible for Maxima 2019-2021 2023Compatible for Murano 2019-2022Compatible for.