Global Parts 1812309 Exhaust Gas Temperature (EGT) Sensor

Exhaust Gas Temperature Sensor for Mercedes-Benz

Global Parts 1812309 is an exhaust gas temperature (EGT) sensor built to send accurate temperature data to the ECM. It is a direct replacement sensor for emission control service and is engineered to meet OE specifications for the application.

• Exhaust Gas Temperature (EGT) sensor for emission control systems
• Direct replacement design for OE-style fit and function
• 2-wire configuration with blade terminals
• Oval connector shape with male connector gender and female terminal gender
• Supports accurate ECM input for exhaust, fuel, timing, and cooling system control

Detailed Application and Function

This Global Parts EGT sensor, part number 1812309, is used to monitor exhaust temperature so the engine control module can manage emissions-related strategies. It is a direct replacement for Mercedes-Benz diesel applications, including Fits 2013-2016 Mercedes-Benz GL350, Front and Fits 2010-2012 Mercedes-Benz R350, Before Turbo. This part cross-references Standard Ignition ETS220 and Walker Products 273-10392 for the same application.

Common Symptoms This Sensor May Address

• Check engine light related to exhaust temperature sensor performance
• Incorrect exhaust temperature readings reported to the ECM
• Emission control faults affecting engine management operation
• Driveability issues tied to inaccurate exhaust temperature input
• Fault codes associated with EGT sensor circuit or response problems

Installation Notes and Tips

Verify connector style, terminal count, and sensor location before installation. This sensor uses a 2-wire blade-terminal design with an oval male connector, so matching the original harness connection is important. Confirm vehicle application by year, model, and sensor position before replacing part number 1812309.

Quality Assurance

Global Parts engine management sensors are built to provide accurate information to the ECM and are manufactured to meet OE specifications for direct replacement service.