Dorman 645-942 Door Window Switch Connector - Front Left

Reliable Door Window Switch Connector for GM Vehicles

The Dorman 645-942 door window switch connector is designed to provide a secure and efficient electrical connection for power window switches in select Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models. Engineered with durable plastic and a precise blade terminal design, this gray female connector ensures consistent performance in your vehicle's electrical system.

• Color: Gray plastic housing for easy identification
• Connector type: Female with blade terminals
• Wire gauge: 16 AWG for reliable current flow
• Wiring harness length: 16.53 inches for flexible installation
• 6-wire and 6-terminal configuration in a rectangular shape
• Includes 1 door window switch connector and 6 butt connectors
• Compatible with multiple GM models including Buick Achieva, Chevrolet Camaro, GMC Jimmy, and Pontiac Firebird

Durable Design and Precise Fitment

This door window switch connector features a rectangular shape with six female blade terminals, designed to match the original equipment specifications for a secure fit. The plastic connector housing resists corrosion and wear, while the 16-gauge wiring supports stable electrical connections. With a connector length of 0.32 inches, it integrates seamlessly into the vehicle’s wiring harness. The included butt connectors facilitate straightforward splicing and repair during installation.

Compatible GM Models and Applications

The Dorman 645-942 is compatible with a range of General Motors vehicles, including Buick Achieva and Century, Cadillac DeVille and Fleetwood, Chevrolet Blazer and Camaro, GMC Jimmy and Safari, Oldsmobile Cutlass Ciera and Skylark, and Pontiac Firebird and Sunbird. This connector is specifically designed for door window switch electrical connections, making it suitable for power window repair or replacement in these models.

• Restores power window switch connectivity in Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles
• Replaces damaged or corroded door window switch connectors
• Solves intermittent window operation caused by faulty wiring connections
• Facilitates wiring harness repairs with included butt connectors
• Ensures proper electrical contact for reliable window switch function

Installation Notes and Tips

Before installation, verify compatibility with your vehicle’s make and model. Disconnect the battery to prevent electrical shorts. Use the included butt connectors to splice wires securely, ensuring proper wire gauge alignment (16 AWG). Confirm that the female blade terminals are fully seated in the connector housing to avoid loose connections. Test window switch operation after installation to verify functionality.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 645-942 door window switch connector undergoes quality inspections to ensure durability and reliable electrical performance. 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.