Tekonsha 118818 T-One Connector Assembly with ModuLite HD Module

The Tekonsha 118818 T-One Connector Assembly provides a complete plug-and-play trailer wiring solution with an upgraded circuit-protected ModuLite HD module. This vehicle-specific harness is designed to connect your vehicle's electrical system to a trailer's lighting system without cutting, splicing, or modifying factory wiring.

Key Features:

• No-splice installation - simply unplug your vehicle's factory harness connector and insert the T-One connector
• Upgraded ModuLite HD module with circuit protection prevents electrical overload and protects both vehicle and trailer
• Provides standard 4-way flat trailer connector output for running lights, brake lights, and turn signals
• Factory-style connectors ensure weatherproof connections and professional appearance
• No special tools required for installation
• Powered converter module conditions signals for proper trailer lighting operation

The T-One connector system integrates seamlessly between your vehicle's existing wiring harness, allowing you to connect and disconnect trailers quickly while maintaining all vehicle lighting functions. The circuit-protected ModuLite HD module ensures reliable performance and protects your vehicle's electrical system from damage caused by trailer wiring faults or shorts.