Dorman 645-534 License Plate Light Connector

Reliable License Plate Light Connector for GM Vehicles

The Dorman 645-534 license plate light connector provides a dependable electrical connection for license plate lighting on a wide range of General Motors vehicles. Designed to ensure consistent illumination, this connector is compatible with multiple Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, and Saturn models.

• Includes 1 socket and 2 butt connectors for secure wiring
• Compatible with various GM models including Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and Buick LaCrosse
• Durable construction designed for automotive electrical systems
• Part number 645-534 ensures correct fitment and easy identification

Product Details and Compatibility

The Dorman 645-534 license plate light connector is engineered to replace worn or damaged connectors in the license plate lighting circuit. This connector kit includes one socket and two butt connectors, allowing for a reliable splice and connection to the vehicle’s wiring harness. It is compatible with a broad range of GM vehicles such as the Chevrolet Avalanche, Silverado 1500, and Colorado; GMC Sierra and Canyon; Cadillac Escalade and DTS; Buick LaCrosse and Lucerne; Pontiac Grand Prix and G5; Saturn Ion and Vue; as well as Hummer H2 and H3 models. This ensures that owners of these vehicles can maintain proper license plate illumination, which is essential for safety and legal compliance.

Common Applications and Issues Addressed

• Restores proper electrical connection for license plate lights
• Replaces corroded or damaged license plate light connectors
• Prevents flickering or non-functioning license plate lights
• Ensures compliance with vehicle lighting regulations
• Facilitates secure wiring repairs with included butt connectors

Installation Notes and Tips

Installation of the Dorman 645-534 license plate light connector requires basic electrical knowledge and tools. Begin by disconnecting the vehicle battery to prevent electrical shorts. Remove the old connector carefully, then use the included butt connectors to splice the new socket into the existing wiring harness. Ensure all connections are tight and insulated to prevent moisture intrusion. After installation, test the license plate lights to confirm proper operation before reassembling any removed panels.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 645-534 license plate light connector undergoes quality checks to ensure durability and reliable performance in automotive electrical systems. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to Dorman’s official documentation for complete warranty information.