Yinlowa

4 & 7 Pin Trailer Tow Wiring Harness Plug for 2002 2003 2004 Ford F250 F350 Super Duty Truck 4-Way Flat 7-Way Blade Trailer Wiring Adapter, 7 Blade & 4 Flat RV Reverse Plug Connector 2C3Z-13A576-DA MULTIPLE TOWING OPTIONS AVAILABLE – 4 & 7 Pin trailer tow wiring harness plug is designed to tow different trailers with your truck by converting any 4-wire flat vehicle-end plug to a combination 7-way blade RV outlet and 4-way flat outlet. Order a new trailer tow wiring harness from Yinlowa, less hassle when creating custom plug-in wiring system, make it easier to connect your...