Hella 014494431 Exhaust Gas Temperature (EGT) Sensor

HELLA Exhaust Gas Temperature Sensor for Volkswagen and Audi

The HELLA 014494431 exhaust gas temperature (EGT) sensor monitors exhaust heat levels to support accurate engine management. It is a bolted, 2-pole sensor with an 850 mm cable, built for before-turbocharger placement on select Volkswagen Golf, Volkswagen Jetta, and Audi A3 applications.

Key Features

• Exhaust gas temperature (EGT) sensor for emission control systems
• Bolted mounting type for secure installation
• 2-pole electrical connection
• 850 mm cable length for routing flexibility
• Black sensor body finish
• Compatible with select 2011-2014 Volkswagen Golf, Jetta, and Audi A3 applications

Product Details

HELLA 014494431 is an exhaust gas temperature sensor used in emission control and engine monitoring systems. This sensor is specified for before-turbocharger locations on select Volkswagen Jetta, Volkswagen Golf, and Audi A3 vehicles, including 2011 Volkswagen Jetta sedan applications with bolted mounting, 2 poles, and an 850 mm cable. HELLA product line components are built for precise fitment and electrical integration in OE-style repair work.

This part cross-references VEMO V10-72-0028 and Walker Products 273-10042 for the same application. The HELLA 014494431 part number is also referenced in OE and aftermarket interchange listings for related diesel exhaust temperature sensor applications.

What It Helps Address

• Fault codes related to exhaust gas temperature sensor performance
• Incorrect exhaust temperature readings before the turbocharger
• Emission control system monitoring issues
• Driveability problems caused by inaccurate exhaust heat data
• Sensor replacement needs on aging Volkswagen and Audi diesel applications

Installation Notes and Tips

• Verify the sensor location before the turbocharger before ordering.
• Match the 2-pole connector and bolted mounting style to the original part.
• Confirm cable length and routing clearance during installation.
• Inspect the harness and connector for heat damage before fitting the new sensor.
• Use the vehicle’s service information for torque and adaptation procedures.

Quality Assurance

HELLA is a recognized automotive parts brand with OE-focused electrical and sensor coverage. Part number 014494431 is listed with confirmed fitment for select Volkswagen Golf, Volkswagen Jetta, and Audi A3 models from 2011-2014.