Dorman 904-7634 Coolant Pump Motion Sensor

Overview of the Dorman Coolant Pump Motion Sensor 904-7634

The Dorman 904-7634 Coolant Pump Motion Sensor is designed to monitor the operation of the coolant pump in various vehicle models. Featuring a compact black sensor body with a 0.7-inch diameter, this sensor ensures precise detection of pump motion to help maintain optimal engine cooling performance.

• Color: Black sensor body for durability and corrosion resistance
• Terminal Type: Pin terminals for secure electrical connections
• Wire Quantity: Single wire design simplifies installation
• Connector Quantity: One rectangular male connector for reliable fit
• Mounting Hole Quantity: One mounting hole for stable sensor placement
• Terminal Quantity: Three terminals with female terminal gender
• Connector Shape: Rectangular connector shape for compatibility
• Wiring Harness: Not included, sensor only
• Mounting Bracket: Not included
• Package Contents: One coolant pump motion sensor

Detailed Product Description

The Dorman 904-7634 Coolant Pump Motion Sensor is engineered to provide accurate feedback on the coolant pump’s operation by detecting its motion through a single-wire sensor system. The sensor’s black body with a 0.7-inch diameter is designed to fit securely in the engine bay, while the rectangular male connector with pin terminals ensures a stable electrical connection. This sensor features three female terminals and one mounting hole, allowing for straightforward installation in compatible vehicles. Although the wiring harness and mounting bracket are not included, the sensor is designed to integrate seamlessly with existing vehicle components.

Common Applications and Issues Addressed

• Detects coolant pump failure or irregular operation
• Prevents engine overheating by monitoring pump motion
• Helps diagnose cooling system malfunctions
• Supports engine management systems requiring pump status input
• Reduces risk of costly engine damage due to cooling system faults

Installation Notes and Tips

When installing the Dorman 904-7634 sensor, ensure the mounting hole aligns properly with the vehicle’s sensor bracket or mounting point. Use appropriate tools to secure the sensor without over-tightening to avoid damage. Connect the rectangular male connector firmly to the corresponding female connector in the vehicle’s wiring harness. Since the wiring harness and mounting bracket are not included, verify compatibility with your vehicle’s existing components before installation.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 904-7634 Coolant Pump Motion Sensor undergoes rigorous quality control to ensure consistent operation. Please refer to Dorman’s official warranty policy for specific coverage details.