Four Hy-Power Diodes are used to connect the RV's lights to the dinghy's. The diodes prevent any feedback to either vehicle thereby protecting their computer boards. This kit works for nearly all towed vehicles. This kit includes a 4-wire power cord to go between the vehicles (with molded 4 way connectors), a wiring harness that conducts the circuits from the front of the dinghy to its rear taillights, 4 Hy-Power diodes, terminal connectors, split loom and hardware.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov