Dorman 917-781 Engine Crankshaft Position Sensor

Reliable Engine Crankshaft Position Sensor for Ford, Lincoln, Mercury

The Dorman 917-781 Engine Crankshaft Position Sensor is designed to provide accurate engine timing data for a range of Ford, Lincoln, and Mercury vehicles. Featuring durable metal and plastic construction with a blade terminal type, this sensor ensures consistent performance and compatibility with multiple models.

• Durable metal and plastic materials for long-lasting use
• Blade terminal type for secure electrical connection
• Compatible with Ford, Lincoln, and Mercury vehicles including F-150, Explorer, Mustang, and more
• Includes one sensor per package for easy replacement
• Part number 917-781 for precise identification and fitment

Product Details and Construction

The Dorman 917-781 crankshaft position sensor combines metal and plastic components to withstand engine bay conditions while maintaining accurate signal transmission. The blade terminal type allows for a reliable electrical connection, reducing the risk of sensor failure due to loose wiring. This sensor is engineered to meet OEM specifications, ensuring proper fit and function across a wide range of Ford, Lincoln, and Mercury models such as the Crown Victoria, E-150 Econoline, Mustang, and Navigator.

Compatible Vehicles and Applications

This engine crankshaft position sensor is compatible with various Ford, Lincoln, and Mercury vehicles, including but not limited to:

• Ford F-150, F-250 Super Duty, F-350 Super Duty
• Lincoln Navigator, Mark LT, Aviator
• Mercury Mountaineer, Cougar, Grand Marquis
• Ford Explorer, Expedition, Econoline series
• Lincoln Town Car, Blackwood, Thunderbird

Common Issues Addressed by the Sensor

• Engine misfires or rough idling due to inaccurate crankshaft position data
• Difficulty starting the engine or no-start conditions
• Check engine light triggered by crankshaft sensor faults
• Intermittent stalling or poor engine performance
• Erratic tachometer readings or engine timing problems

Installation Notes and Tips

When installing the Dorman 917-781 crankshaft position sensor, ensure the engine is cool and the battery is disconnected to prevent electrical hazards. Locate the existing sensor on the engine block, typically near the crankshaft pulley or flywheel housing. Carefully disconnect the blade terminal connector and remove the old sensor. Install the new sensor securely, reconnect the blade terminal, and verify proper sensor alignment. After installation, clear any diagnostic trouble codes and test drive the vehicle to confirm correct operation.

Quality Assurance and Warranty

Dorman manufactures the 917-781 crankshaft position sensor to meet or exceed OEM standards, using quality metal and plastic materials for durability. Each sensor undergoes rigorous testing to ensure reliable performance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship for a specified period, ensuring confidence in your replacement component.