Global Parts 1814637 Exhaust Backpressure Sensor

Exhaust Backpressure Sensor Overview

Global Parts 1814637 is an exhaust backpressure sensor used in the EGR system to monitor pressure and help the EGR valve regulate exhaust gas flow. It features a round female connector with 3 terminals and male pins for a direct electrical interface in the vehicle harness. This sensor is a practical replacement for diesel exhaust and EGR pressure control service on applications such as Ford F-250 and Ford F-350.

Key Features

• Exhaust backpressure sensor for EGR pressure monitoring
• Round connector shape with female connector housing
• 3-terminal design with male terminals
• Global Parts part number 1814637
• Cross-references Dorman - HD Solutions 904-7523 for the same application

Detailed Description

The Global Parts 1814637 exhaust backpressure sensor measures pressure in the EGR system so the valve can adjust flow based on operating conditions. When pressure changes, the sensor signal supports proper EGR regulation, which is important for maintaining consistent exhaust gas recirculation performance. This part is a direct-fit style replacement for vehicles that use a round, 3-pin sensor connection, including Ford F-250 and Ford F-350 diesel applications.

Part number 1814637 is built around the listed connector and terminal configuration: round connector shape, female connector gender, male terminal gender, and 3 terminals. Those details matter when matching the sensor to the original harness connection and avoiding connector mismatch during service.

What This Part Helps Address

• EGR pressure sensor fault codes
• Unstable exhaust backpressure readings
• Poor EGR valve flow control
• Driveability issues tied to incorrect EGR pressure feedback
• Replacement needs for damaged or corroded sensor connectors

Installation Notes and Tips

Verify the connector style, terminal count, and terminal gender before installation. Compare the original sensor to Global Parts 1814637 and confirm the harness plug matches the round 3-terminal layout. For Ford F-250 and Ford F-350 service, inspect the EGR passages and related wiring for soot buildup, corrosion, or heat damage before installing the replacement sensor.

Quality Assurance

Global Parts supplies replacement exhaust and emissions components for service applications that require accurate sensor fit and electrical connection. This part cross-references Dorman - HD Solutions 904-7523 for the same application.