Reese Towpower 74665 T-Connector: Hook It Up Service. Buy Reese Towpower 74665 T-Connector: Connectors - ✓ FREE DELIVERY possible on eligible purchases. 16 gauge bonded wire with prewired standard 4 way flat car end connector . Solid, weather-proof, one piece construction which requires no cutting, splicing or taping of wires . Easiest and fastest way to add an electrical connector to the back of your vehicle . Includes converter where needed . Simple do it yourself installation and no special tools required . 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. 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. Towpower has pioneered the technology that has set the standard for today's most advanced towing systems and that has made us the number one brand in our industry for decades. . . .