Ford Wiring Harnesses - Walmart wwwart››Automotive ElectricalFord Wiring Harnesses. Showing 40 of 3984 results that match your query. Search Product Result. Product - Wiring Harness for 1998-2005 Ford Explorer. Reduced Price. Product Image. Price Product - Wiring Harness For Ford Tractor 8N Tractor For Side Mount Dist. Reduced Price. Product Image. Ford Truck Wiring Harness | eBay Used OEM under dash harness for 1978-1979 Ford F series trucks. One on the horn wire and another on the wires to the brake light switch. As this is an original 1978 harness there may be wires that nee..