Dorman 645-241 Throttle Position Sensor Connector

Dorman 645-241 Throttle Position Sensor Connector

Dorman 645-241 is a 4-cavity throttle position sensor connector built for electrical repair work on Ford, Lincoln, and Mercury applications. It provides a direct way to restore a damaged TPS connector and supports quick circuit disconnection during service.

With a female terminal design, 18-gauge wiring, and a rectangular 4-wire layout, this pigtail connector is suited for repair work on vehicles such as the Ford Escape, Ford Explorer, Ford Fusion, and Lincoln MKZ.

Key Features

• Throttle position sensor connector for electrical repair and accessory installation
• 4-cavity, 4-wire rectangular connector layout
• Female terminal design with 18-gauge wiring
• 12.75-inch wiring harness length
• Black connector body with color references that may vary by application listing
• Includes heat shrink tubing for splice protection
• Cross-reference: PowerStop S1784 for the same application

Detailed Description

This Dorman throttle position sensor connector is a practical replacement for worn, broken, or heat-damaged TPS wiring ends. Part number 645-241 is listed for a wide range of Ford, Lincoln, and Mercury vehicles, including the Ford E-350 Super Duty, Ford Mustang, Ford Ranger, and Lincoln Navigator. It is built as a female pigtail connector with four terminals and a rectangular housing to match common 4-cavity sensor connections.

Use Dorman 645-241 when the original connector has cracked locking tabs, corroded terminals, or damaged wiring at the throttle position sensor. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Repairing a damaged throttle position sensor connector
• Restoring electrical continuity after terminal corrosion
• Replacing brittle or heat-affected sensor wiring ends
• Fixing intermittent TPS signal loss caused by connector wear
• Addressing broken locking features that prevent a secure connection

Installation Notes and Tips

Match the vehicle’s original 4-cavity connector layout before installation. Verify wire color and terminal position against the existing harness, then splice and seal the connection using proper electrical repair practices. The included heat shrink tubing should be used to protect the repaired circuit from moisture and abrasion.

Compatible With 2003-2022 Ford, Lincoln, and Mercury models listed in the fitment data, including Ford Transit Connect, Escape, Explorer, Fiesta, Fusion, Taurus, Mustang, Ranger, and Lincoln MKZ applications.

Quality Assurance

Dorman manufactures this connector as a service replacement part for reliable electrical repair work. Part number 645-241 is engineered for dependable circuit connection and service access in supported applications.