Multi-tow 7:4 Pin Trailer Connector and 4 Way Trailer Wiring Extension Bundle

This special dual-output electrical adapter is actually designed to adapt a 4-way flat vehicle plug to fit multiple trailer plugs, including a 4-way flat and a 7-way RV blade connector (some manual wiring is required). and included a 4-way flat extension harness is designed to supply power for tail lights, turn signals and brake lights, as well as a ground connection.

• This dual-output vehicle end trailer wiring adapter converts any 4-way flat, vehicle-end plug to a combination 7-way outlet and 4-pole flat outlet, making it easy to tow different trailers with your vehicle
• This trailer wire connector comes with protective cover for 4 pin and 7 pin socket to keep the terminals clean when not in use. The wiring harness is also well-protected with the included split loom
• The Trailer wiring harness plugs into existing 4-way flat connector and hardwires to existing wiring to get additional functions needed for 7-way (some splicing required)
• Trailer 4 wire extension cable, overall length 36" inches, heavy duty 18 gauge wires, to be as a good extension when your hook up is short
• A sealing rubber cover for the truck/female end connector, keeps the terminals clean, especially when you live in lake effect or heavy snow areas, weather sealed very well