Dorman 667-648 Turbocharger Wastegate Solenoid

Reliable Turbocharger Wastegate Solenoid for Ford and Lincoln Vehicles

The Dorman 667-648 turbocharger wastegate solenoid is designed specifically for select Ford and Lincoln models, including the Escape, Focus, Fusion, MKC, MKT, MKZ, and Taurus. This solenoid helps regulate boost pressure efficiently, ensuring optimal turbocharger performance within a maximum boost range of 25 psi.

Key Features of the Dorman 667-648 Turbocharger Wastegate Solenoid

• Compatible with Ford Escape, Focus, Fusion and Lincoln MKC, MKT, MKZ, Taurus
• Maximum boost range of 25 psi for precise turbocharger control
• Four hose connectors, each with a 6 mm inside diameter
• Two female blade terminals with Aspa terminal type for secure electrical connection
• Standard replacement grade, non-adjustable design for direct fit
• Specific fitment ensures proper operation without modification
• Does not include wiring harness or mounting bracket

Detailed Product Description

The Dorman 667-648 turbocharger wastegate solenoid is engineered as a standard replacement part tailored for specific Ford and Lincoln vehicles. Featuring four hose connectors with uniform 6 mm inside diameters, it facilitates accurate control of the wastegate actuator to maintain boost pressure up to 25 psi. The solenoid uses two female blade terminals with Aspa terminal type connectors, providing reliable electrical connections without the need for additional wiring harnesses. This non-adjustable solenoid is designed for direct replacement, ensuring compatibility and consistent performance in turbocharged engines.

Common Applications and Issues Addressed

• Regulates turbocharger boost pressure to prevent overboost conditions
• Replaces faulty or leaking wastegate solenoids causing poor engine performance
• Resolves turbo lag or inconsistent boost delivery in Ford Escape, Focus, Fusion, and Lincoln MKC, MKT, MKZ, Taurus
• Eliminates check engine light codes related to wastegate solenoid malfunction
• Restores proper turbocharger actuator function for improved fuel efficiency

Installation Notes and Tips

Installation requires removal of the old wastegate solenoid and connection of the four hoses with 6 mm inside diameter fittings. Ensure the female blade terminals are securely connected to the vehicle’s wiring harness. Since this solenoid does not include a wiring harness or mounting bracket, verify existing hardware is in good condition before installation. Follow vehicle-specific service manual instructions for safe and proper installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 667-648 turbocharger wastegate solenoid is a standard replacement grade component designed for durability and reliable operation. Warranty coverage details should be confirmed with the parts provider or vehicle manufacturer.