This is a genuine Ford transfer case wire harness for a 2011-2012 Ford F150 with a 3.5L twin turbo engine. The harness is designed specifically for 4WD models and has the manufacturer part number CL3T15525S081NCAE, CL3T15525S081N, and CL3T15525CAE. It is a high-quality replacement part that is perfect for repairing or upgrading your vehicle's wiring system.