Hella 014494321 Exhaust Gas Temperature (EGT) Sensor

Hella Exhaust Gas Temperature Sensor

The Hella 014494321 exhaust gas temperature (EGT) sensor is built for direct replacement in emission control systems that monitor exhaust heat. With a 320 mm cable, bolted mounting type, and 2-pole connector, it is specified for select Audi diesel applications that require accurate exhaust temperature feedback.

Key Features

• Exhaust Gas Temperature (EGT) sensor for emission control monitoring
• 320 mm cable length for application-specific routing
• Bolted mounting type for secure installation
• 2-pole electrical connection
• Hella part number 014494321

Application Details

Compatible with 2013-2015 Audi Q7 and 2014 Audi A8 Quattro in the exhaust recirculation location. This Hella 014494321 sensor is also referenced by cross numbers such as 5S16429 and VEMO V10-72-1453 for the same application. For buyers searching for an Audi Q7 EGT sensor, Audi A8 Quattro exhaust gas temperature sensor, or a replacement for Hella 014494321, this part matches the listed fitment and connector layout.

What It Helps Address

• Fault codes related to exhaust temperature monitoring
• Incorrect exhaust gas temperature readings
• Emission control system performance issues
• Diesel exhaust recirculation sensor replacement needs
• Connector or sensor failure in the exhaust temperature circuit

Installation Notes

Verify the 320 mm lead length, 2-pole connector, and bolted mounting style before installation. Confirm the sensor location on the exhaust recirculation side of the system and match the original routing to avoid strain on the harness. Always compare the existing part number and connector shape to the vehicle’s original sensor before replacement.

Quality Assurance

Hella is an established OE-focused automotive brand known for electrical and emission control components. Part number 014494321 is built to the listed specifications for the confirmed Audi applications above.