Dorman 901-331 Door Lock Switch - Front Left or Front Right

Overview of Dorman 901-331 Door Lock Switch

The Dorman 901-331 door lock switch is designed for reliable electrical performance in select Ford and Mercury vehicles. This switch features a durable plastic housing and blade terminal type, ensuring compatibility and ease of installation for models like the Ford F-150 and Mercury Mountaineer.

• Compatible with Ford and Mercury vehicles including Crown Victoria, Excursion, Explorer, Explorer Sport Trac, F-150, F-150 Heritage, F-250, F-250 Super Duty, F-350 Super Duty, and Mountaineer
• Blade terminal type for secure electrical connections
• Durable plastic housing material
• Does not include wiring harness or attached lead wires
• Sold as a single door lock switch unit

Product Details and Specifications

The Dorman 901-331 door lock switch is engineered to replace faulty or worn switches in various Ford and Mercury models. Its plastic housing provides insulation and protection against environmental factors, while the blade terminal type allows for straightforward connection to existing wiring. This switch is not a master switch and does not come with a wiring harness or attached lead wires, making it suitable for direct replacement in vehicles where the original harness is intact.

Compatible Vehicles and Applications

This door lock switch is compatible with a range of Ford and Mercury vehicles, including the Ford Crown Victoria, Excursion, Explorer, Explorer Sport Trac, F-150 (including Heritage), F-250, F-250 Super Duty, F-350 Super Duty, and the Mercury Mountaineer. It is designed to meet the electrical and mechanical requirements of these models, ensuring proper function within the door locking system.

• Resolves issues with door lock switch failure
• Restores electrical connectivity for door locking mechanisms
• Eliminates intermittent or non-responsive door lock operation
• Replaces damaged or worn plastic housing components
• Addresses blade terminal connection problems

Installation Notes and Tips

Installation of the Dorman 901-331 door lock switch requires basic electrical knowledge and familiarity with vehicle door panel removal. Since this switch does not include a wiring harness or attached lead wires, ensure the existing wiring is in good condition before installation. Use appropriate tools to disconnect the old switch and connect the blade terminals securely. Verify proper operation of the door lock system after installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 901-331 door lock switch undergoes quality control testing to ensure reliable performance. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.