Dorman 917-644 Vehicle Speed Sensor

Reliable Vehicle Speed Sensor for Select GM Models

The Dorman 917-644 Vehicle Speed Sensor is designed to provide accurate speed data for a range of Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac, and Saturn vehicles. Engineered with a durable plastic housing and a blade bullet terminal type, this sensor ensures consistent performance in your vehicle's speed monitoring system.

• Terminal Type: Blade bullet for secure electrical connection
• Housing Material: Durable plastic construction
• Wiring Harness: Not included, compatible with existing vehicle harness
• Package Contents: One vehicle speed sensor
• Compatible with multiple GM makes and models including Buick LaCrosse, Chevrolet Impala, Pontiac G6, and Cadillac CTS

Durable Design and Precise Fitment

The Dorman 917-644 speed sensor features a plastic housing that resists corrosion and environmental damage, helping maintain sensor integrity over time. Its blade bullet terminal type allows for a reliable electrical connection, minimizing the risk of signal loss or intermittent faults. This sensor is designed to replace original equipment on various GM vehicles such as the Chevrolet Malibu, Pontiac Grand Prix, and Saturn Aura, ensuring proper fit and function without modification.

Common Applications and Problem Resolution

This vehicle speed sensor is essential for accurate speedometer readings and proper transmission shifting. It addresses issues such as:

• Erratic or non-functioning speedometer
• Transmission shifting problems or failure to shift
• Check engine light triggered by speed sensor faults
• ABS or traction control system malfunctions related to speed data
• Inconsistent cruise control operation

Installation Notes and Tips

Installation of the Dorman 917-644 sensor requires no wiring harness as it connects directly to the vehicle's existing harness via the blade bullet terminal. Ensure the sensor is securely seated in the mounting location and that the electrical connection is clean and free of corrosion. It is recommended to verify sensor alignment and torque specifications according to the vehicle manufacturer’s guidelines for optimal performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable replacement components for your vehicle. The 917-644 Vehicle Speed Sensor undergoes rigorous quality control to ensure durability and accurate operation. This part is backed by Dorman’s limited warranty, covering defects in material and workmanship under normal use.