Dorman 645-195 Headlight Socket

Reliable Headlight Socket for Ford and Lincoln Vehicles

The Dorman 645-195 headlight socket is designed to provide a secure electrical connection for your vehicle's headlight system. Compatible with various Ford and Lincoln models, this socket ensures consistent performance and proper fitment.

• Connector color options include brown, gray, and gris for easy identification
• Three-pin terminal configuration with male and female connectors
• 4157 bulb base type compatibility
• Plastic terminal material for durability
• Overall length of 2.54 inches for precise fit
• No retainer or wire harness included
• Irregular connector shape for specific vehicle applications

Product Details and Specifications

The Dorman 645-195 headlight socket features a three-terminal pin design with male and female connectors, suitable for 4157 bulb bases commonly used in Ford and Lincoln vehicles. The connector colors—brown, gray, and gris—help with proper wiring identification during installation or replacement. Constructed with plastic terminals, this socket offers reliable electrical contact without weather resistance, making it ideal for protected headlight assemblies. Measuring 2.54 inches in length, it fits securely within the headlight housing without additional retainers or wiring harnesses.

Compatible Vehicles and Applications

This headlight socket is compatible with a range of Ford and Lincoln models, including:

• Ford Expedition
• Ford Explorer and Explorer Sport Trac
• Ford F-250 Super Duty and F-350 Super Duty
• Ford Fusion
• Ford Mustang
• Lincoln Navigator
• Lincoln Taurus

Use the Dorman 645-195 socket to address electrical connection issues in these vehicles' headlight systems.

Common Issues Addressed by This Headlight Socket

• Intermittent or flickering headlights due to faulty socket connections
• Corroded or damaged terminals causing poor electrical contact
• Loose or broken connectors affecting headlight functionality
• Replacement of worn-out or melted sockets in older vehicles
• Ensuring proper fitment for 4157 bulb base headlights

Installation Notes and Tips

When installing the Dorman 645-195 headlight socket, ensure the vehicle's electrical system is powered off to avoid shorts or shocks. Verify the connector color and terminal orientation match your vehicle's wiring harness. Since this socket does not include a retainer or wiring harness, confirm that existing components are intact and secure. The irregular connector shape is designed for specific fitment, so avoid forcing the socket into incompatible housings.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 645-195 headlight socket undergoes quality checks to ensure reliable electrical performance. Please refer to Dorman's official warranty policy for coverage details.