Dorman 645-938 Headlight Switch Connector

Reliable Headlight Switch Connector for Dodge Trucks

The Dorman 645-938 headlight switch connector is designed to provide a secure and durable electrical connection for your Dodge truck's lighting system. Engineered to meet the specific wiring requirements of various Dodge models, this connector ensures consistent performance and ease of installation.

• Wiring harness length of 8.27 inches for optimal fit
• 12-gauge wire measurement for reliable current flow
• Includes 9 wires to support complex electrical connections
• Female blade terminal type made from tin-plated brass for corrosion resistance
• Package contains one complete harness for replacement needs

Technical Details and Compatibility

This headlight switch connector features a wiring harness length of 8.27 inches, providing sufficient reach for installation in Dodge B150, B250, B350, B1500, B2500, B3500, D150, D250, D350, Dakota, Ram 1500, Ram 2500, Ram 3500, Ramcharger, W150, W250, and W350 models. The 12-gauge wire gauge measurement supports stable electrical conductivity, while the 9-wire configuration accommodates multiple circuit connections. The female blade terminals are constructed from tin-plated brass, enhancing durability and resistance to corrosion in automotive environments.

Common Applications and Problem Resolution

• Restores faulty or damaged headlight switch connections in Dodge trucks
• Eliminates intermittent lighting issues caused by worn connectors
• Replaces corroded or broken terminals to maintain electrical integrity
• Supports upgrades or repairs in the vehicle's lighting harness system
• Ensures proper fitment for Dodge Ram and Dakota headlight switch wiring

Installation Notes and Tips

Before installation, verify compatibility with your specific Dodge model and year. Disconnect the vehicle battery to prevent electrical shorts. Carefully remove the old connector and inspect wiring for damage. Use appropriate tools to crimp or secure the female blade terminals, ensuring a tight and stable connection. After installation, test the headlight switch operation to confirm proper functionality.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance for your vehicle's electrical system. The 645-938 headlight switch connector is made with high-quality tin-plated brass terminals to resist corrosion and wear. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship to support long-term use.