Extend your trailer wiring yourself. For use with all trailers that have 4 flat wire plugs, to cars, trucks and vans. Everything needed for quick, easy trailer wire extending No cutting or soldering. Plugs into your existing trailer wire and provides you with a 4-wire flat connector to connect to your vehicle 4 flat wire plug. This cord can also be used to change old faulty plugs and wiring without replacing the whole harness.
On Jun-20-08 at 01:52:19 PDT, seller added the following information: