5 Prong Trailer End 40′ Wishbone Wire Harness 4 Pin Pigtail Wiring Extension 12″ has been added to your order form. Checkout View Order Form $21.95 5 Prong Trailer End 40' Wishbone Wire Harness quantity Add To Order Form SKU: 1747 Category: Lights & Electrical Related products Red Incandesc-ent Thinline Side Marker Light $2.95 Part #:1724 Add To Order Form Magnetic Towing Lights Kit $63.95 Part #:1839 Add To Order Form Square LED Right Side Light $10.95 Part #:1718 Add To Order Form Stud Mount Red LED Marker Light $6.95 Part #:1810 Add To Order Form