Reese Towpower offers the largest most complete line of plug in T-Connectors. T-Connectors are the easiest and fastest way to add an electrical connector to the back of your vehicle to handle the lighting requirements of a trailer. Reese Towpower T-Connectors feature solid weather-proof, one piece construction which requires no splicing or taping of wires. Simply locate your vehicle"s wiring harness connector, unplug the connection and insert the T-Connector into the vehicle"s harness. No special tools required and some units feature a direct connection to the vehicle"s battery to protect the lighting system from being over-loaded. Check the application section for the T-Connector that best fits your vehicle.