These kits use a system of diodes to connect your towed vehicle's turn signals, running lights and brake signals to your motorhome's. Diodes prevent electrical feedback and protect both vehicles' electrical systems. This wiring kit includes: Four Hy-Power diodes, A 27-foot length of 4-wire electrical cord Three feet of split wire loom, A ring terminal, Cable ties, Step-by-step instructions. Also includes a 4- to 7- wire Flexo-Coil power cord.
