If you are having issues with your MAP sensor in your 2003-2007 Ram Cummins, it may be a loose connector that needs to be replaced. Replace your MAP sensor connector with the Fleece Performance MAP Sensor Pigtail. This connector includes heat-sealable butt-style connectors and are produced in house at Fleece Performance. Fleece's manufacturing process includes fully automated wire cutting and terminal crimping to ensure you get the highest quality replacement parts you need to get your truck back on the road quickly.