1EW63PR4AA 1EW63PZ7AA 1EW63RXFAA 1EW63S3XAA 1EW63SW1AA 1EW63TZZAA. Functions: Park Assist Sensor. 2009-2010 Chrysler 300 V6 3.5L. 2012-2014 Chrysler 300 V6 3.6L. 2012 Chrysler 300 V8 5.7L. We assure you that our products are quality parts and have been tested for accuracy!