Walker 273-10026 Exhaust Gas Temperature (EGT) Sensor

Walker 273-10026 Exhaust Gas Temperature Sensor

Walker Products 273-10026 is an exhaust gas temperature (EGT) sensor for diesel exhaust monitoring applications. It mounts in the exhaust stream and uses a 2-wire, blade-terminal design with a female D-shaped connector and 14.0 mm thread diameter for direct replacement service on select Volkswagen and Audi models.

Built by Walker Products, a long-standing engine sensor and fuel system manufacturer, this EGT sensor reflects the company’s focus on OE-level specifications, application accuracy, and technical support for the automotive aftermarket.

Key Features

• Part number: 273-10026
• Exhaust-mounted EGT sensor for diesel emissions monitoring
• 2-wire design with 2 terminals
• Brown female connector with D-shaped housing
• Blade terminal type for service replacement use
• 14.0 mm thread diameter
• Wiring harness length: 770.0

Application Details

Compatible with select Volkswagen Beetle, Golf, and Jetta diesel applications from 2009-2014, plus Audi A3 diesel applications from 2010-2013. Fitment notes specify this EGT sensor installs before the DPF on T5 vehicle applications. Walker Products 273-10026 is also a direct cross-reference for Standard Ignition ETS83 and SKF 27272 in the same application.

What It Helps Address

• Faulty exhaust gas temperature sensor readings
• Diesel emissions monitoring warning lights
• Incorrect exhaust temperature data sent to the engine control system
• Driveability issues related to EGT sensor failure
• Service replacement needs for before-DFP sensor locations

Installation Notes

Verify connector shape, terminal count, thread diameter, and harness length before installation. This sensor is specified for exhaust mounting and before-DFP placement on listed T5 vehicle applications. Confirm the vehicle’s original sensor configuration and match the part number 273-10026 to the OE-style connector and thread details before service.

Quality Assurance

Walker Products has supplied automotive fuel system and engine sensor components since 1946 and manufactures to meet or exceed OEM standards and specifications. The company supports production with in-house engineering, product management, and technical documentation, and operates as an ISO 9001/IATF16949 certified manufacturer.