Replacement Wiring Harness for Dodge Ram 1500 2500 3500 Rear Door with Connector 645506 Features： 1、Fitment: Rear door wiring harness is manufactured on the basis of original standard, replacement for Dodge Ram 1500 2500 3500 Pickup. 2、OE Number: Reference part numbers are 645‑506, 56051931AA, 56051931AB, 56051694AA. Please make sure the OE number matches the part you are replacing. 3、Function: The rear door wiring harness is used to connect the door lock actuators so that the door lock latches, power windows, door speakers, door lights and lock bezel all work in great condition. 4、Stable Performance: This door harness adopts robust materials for durability and performance, restoring functionality to the rear door and window motors, locks and speakers. 5、Direct Replacement: Door harness is a direct replacement for original vehicle, designed to match the fit, function and appearance of the original harnesses on the specified vehicle. Specification： Item Type: Rear Door Harness with Connector Material: ABS OE: 645-506, 56051931AA, 56051931AB, 56051694AA Fitment: Replacement for Dodge Ram 1500 2004 - 2008 Replacement for Dodge Ram 2500 2004 - 2009 Replacement for Dodge Ram 3500 2004 - 2010 Replacement for Dodge Ram 4500 5500 2008 - 2010 Package List： 1 x Rear Door Harness with Connector