Global Parts 1812353 Exhaust Gas Temperature (EGT) Sensor

Exhaust Gas Temperature Sensor for GM Diesel Applications

Global Parts 1812353 is an exhaust gas temperature (EGT) sensor built for direct replacement use in GM emission control systems. It sends accurate temperature data to the ECM, helping the engine management system maintain proper fuel, exhaust, timing, and cooling control.

With an oval connector, female connector housing, male blade terminals, and a 1-wire design, this sensor is built to match OE-style electrical and physical requirements for the listed Chevrolet and GMC applications.

Key Features

• Exhaust Gas Temperature (EGT) sensor for emission control service
• Direct replacement design for OE-style fit and function
• Oval connector shape with female connector gender
• Blade terminal type with 2 terminals and male terminal gender
• 1-wire sensor configuration
• Built to meet OE specifications for the listed applications
• Part number 1812353 for easy identification

Detailed Description

Global Parts 1812353 is an EGT sensor used to monitor exhaust temperature and relay that information to the ECM. Accurate exhaust temperature input is important for engine management strategy, especially in vehicles where emissions control, cooling response, and timing adjustments depend on sensor feedback. This part is a direct replacement sensor for select Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, GMC Savana 3500, Chevrolet Colorado, and GMC Canyon models.

This part cross-references GM OE numbers 55495857 and 55593638 for the same application. If you are searching for a Chevrolet Colorado EGT sensor, GMC Canyon exhaust gas temperature sensor, or a replacement EGT sensor for Chevrolet Express and GMC Savana diesel applications, Global Parts 1812353 is the matching service part to review.

What It Helps Address

• Faulty exhaust gas temperature sensor readings
• Check engine lights related to exhaust temperature monitoring
• Incorrect ECM fuel, timing, or cooling adjustments
• Emission control system performance concerns
• Sensor signal loss from worn electrical connections

Installation Notes and Tips

Verify connector shape, terminal style, and wire configuration before installation. Compare the removed sensor to Global Parts 1812353 to confirm the oval female connector and blade terminal layout match the vehicle harness. For best results, inspect the exhaust sensor mounting area and wiring for heat damage, corrosion, or contamination before installing the replacement.

Compatible With 2017-2020 Chevrolet Express 2500, center; 2017-2020 Chevrolet Express 3500, center; 2017-2020 GMC Savana 2500, center; 2017-2020 GMC Savana 3500, center; 2016-2019 Chevrolet Colorado, center; and 2016-2019 GMC Canyon, center.

Quality Assurance

Global Parts engine management sensors are built to send accurate information to the ECM and are manufactured as OE-specification direct replacements for the listed GM applications. Part number 1812353 is intended for service replacement where exact sensor fitment and signal accuracy are required.