When the factory air suspension compressor fails from fatigue, moisture infiltration or motor burnout on certain Ram 2500 and 3500 trucks, the dealer repair solution is to offer the same failure-prone design. This Dorman OE FIX compressor features upgraded wiring and coil materials in the motor, solenoid valve and coil assembly to help eliminate the common sources of compressor failure, providing a more permanent repair. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Ram 2500: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022] - [Ram 3500: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022].