T-Connector

The REESE T-Connector (MPN 118369) is an essential wiring harness component engineered for seamless integration with modern vehicle electrical systems and towing applications. This compact junction piece serves as the backbone of trailer wiring installations, allowing you to split a single power feed into multiple circuits without compromising signal integrity or amperage distribution. Whether you're upgrading a factory tow package, integrating aftermarket lighting, or troubleshooting existing harness problems, the T-Connector provides a reliable, OEM-grade solution that mechanics and enthusiasts depend on for professional-grade results.

Built with durable, weather-resistant construction and designed to handle the electrical demands of modern trailer brake systems, backup cameras, and auxiliary lighting circuits, the REESE T-Connector features precision-engineered contacts that eliminate voltage drop and reduce corrosion-related failures. The connector's compact profile—measuring 4.2 x 3.9 x 6.9 inches—allows for installation in tight engine bay and under-chassis environments where space is limited. At just 0.75 lbs, the lightweight design ensures minimal impact on vehicle weight while maintaining robust connection security and long-term reliability in extreme temperatures and high-vibration environments typical of towing operations.

Professionals and DIY mechanics choose the REESE T-Connector when addressing factory wiring limitations, adapting vehicles for aftermarket trailer systems, or replacing corroded or damaged factory connectors. This component is particularly valuable for trucks and SUVs that tow regularly, as it reduces the likelihood of electrical gremlins that compromise brake function, signal visibility, or backup camera operation. Installation requires basic electrical knowledge and standard tools; the connector integrates seamlessly with most 4-pin and 6-pin trailer harness configurations, ensuring compatibility across a wide range of domestic and import vehicles.