The NEW Mopar Differential Pinion Bearing Rear is a high-quality car part manufactured by Mopar in the United States. Specifically designed for the rear placement on a vehicle, this Pinion Bearing comes with the manufacturer part number 05017438AA. It is a crucial component in ensuring smooth and efficient transmission and drivetrain functions for your vehicle. This product is a reliable and durable option for maintaining the performance of your car or truck.