1EW63PR4AA 1EW63PZ7AA 1EW63RXFAA 1EW63S3XAA 1EW63SW1AA 1EW63TZZAA. 2011-2018 Ram 3500 l6 6.7L. Functions: Park Assist Sensor. OXYGEN SENSOR. MASS AIR FLOW SENSOR. IGNITION DISTRIBUTOR. ✯We are proud to say that our products have a 10-15% increased performance compared to OEM products.
