Dorman 645-668 Tail Light Repair Harness Connector

Reliable Tail Light Wiring Harness Connector for GM and Saab Vehicles

The Dorman 645-668 Tail Light Wiring Harness Connector is designed to provide a secure and efficient electrical connection for tail light assemblies. Compatible with a wide range of Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saab, and Saturn models, this connector ensures consistent performance and durability.

• Wiring harness length: 16.14 inches for flexible installation
• Wire gauge measurement: 20 gauge for optimal current flow
• Four-wire configuration with female terminals
• Terminal types include butt and presion (press-fit) connections
• Designed specifically for tail light wiring harness applications

Durable Electrical Connector with Precise Specifications

The Dorman 645-668 tail light wiring harness connector features a 16.14-inch wiring harness with four 20-gauge wires, providing reliable electrical conductivity for your vehicle's lighting system. The connector includes four female terminals, combining butt and presion terminal types to ensure a secure and stable connection. This part is engineered to meet the electrical demands of various GM and Saab vehicles, including models like the Chevrolet Silverado 1500, GMC Sierra 2500, Cadillac Escalade, Buick LaCrosse, and Saab 9-7x.

Compatible Vehicle Models and Applications

This wiring harness connector is compatible with numerous makes and models, including Buick Allure, Cadillac CTS, Chevrolet Avalanche 1500, GMC Yukon XL 1500, Hummer H2, Oldsmobile Alero, Pontiac Grand Prix, Saab 9-7x, and Saturn Vue. It is specifically designed for tail light wiring harness repairs or replacements, ensuring proper electrical connectivity and lighting function.

• Restores faulty or damaged tail light wiring connections
• Replaces corroded or worn-out connectors causing intermittent lighting issues
• Facilitates wiring harness upgrades or custom installations
• Solves electrical shorts or open circuits in tail light assemblies
• Ensures compliance with vehicle electrical system specifications

Installation Notes and Tips

When installing the Dorman 645-668 tail light wiring harness connector, ensure the wiring harness length of 16.14 inches is suitable for your vehicle’s configuration. Use proper crimping tools for the butt and presion terminals to guarantee a secure connection. Verify the female terminal orientation matches the vehicle’s wiring harness to avoid misalignment. Always disconnect the vehicle battery before installation to prevent electrical shorts.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 645-668 tail light wiring harness connector undergoes rigorous quality control to ensure consistent electrical conductivity and fitment accuracy. This product is backed by Dorman’s limited warranty, covering defects in material and workmanship under normal use.