Trailer Wiring Harness Installation - 2008 Ford Escape Aug 30, 2010Today on this 2008 Ford Escape with tow package we will be installing wiring harness part number 118251. We are underneath the vehicle just on the driver side right behind the bumper. The plug in we are looking for to plug our wiring harness into is located right here.4.8/5(137)Category: Custom Fit Vehicle WiringBrand: Tekonsha 2008 Ford Escape Trailer Wire Harness and Connector Equip cars, trucks & SUVs with 2008 Ford Escape Trailer Wire Harness and Connector from AutoZone. Get Yours Today! We have the best products at the right price.