Hella 014495041 Exhaust Gas Temperature (EGT) Sensor - Center

HELLA EGT Sensor for Mercedes-Benz Diesel Models

HELLA Exhaust Gas Temperature Sensor 014495041 provides real-time exhaust temperature monitoring for diesel emissions systems. It is built for the catalytic converter location on select Mercedes-Benz GLE300d and ML250 applications, with a bolted mount, 2 poles, and a 212 mm cable length.

HELLA 014495041 is an OE-level replacement part for drivers who need accurate exhaust gas temperature feedback to help protect the turbocharger, diesel particulate filter, and emissions hardware from excessive heat.

Key Features

• Exhaust Gas Temperature (EGT) sensor for emissions control systems
• Bolted mounting type for secure installation
• 2-pole electrical connection
• 212 mm cable length
• Location: catalytic converter
• Direct-fit application for select Mercedes-Benz diesel models

Detailed Description

This HELLA EGT sensor is engineered for precise temperature tracking in the exhaust stream, helping the engine management system monitor heat levels where they matter most. It is listed for 2015 Mercedes-Benz ML250, center position, and 2016-2017 Mercedes-Benz GLE300d, center position, with catalytic converter location notes. The HELLA 014495041 part number is also referenced across multiple OE and aftermarket cross numbers for the same application.

HELLA’s product line is known for OE-style electrical and emissions components, and this sensor follows that approach with a fitment-specific design for diesel exhaust monitoring. If you are replacing a failed Mercedes-Benz GLE300d EGT sensor or a Mercedes-Benz ML250 exhaust gas temperature sensor, this part number is built around the listed mounting and connector requirements.

What It Helps Address

• Fault codes related to exhaust gas temperature sensing
• Incorrect temperature readings in the emissions system
• Turbocharger heat management issues
• Diesel particulate filter temperature monitoring problems
• Catalytic converter temperature sensor replacement needs

Installation Notes and Tips

Verify the catalytic converter location, 2-pole connector, bolted mount, and 212 mm cable length before installation. Match the vehicle application exactly: Fits 2015 Mercedes-Benz ML250, center; Fits 2016 Mercedes-Benz GLE300d, center; Fits 2017 Mercedes-Benz GLE300d, center. Confirm connector condition and routing before final assembly to avoid strain on the harness.

Quality Assurance

HELLA 014495041 is built as an OE-level replacement sensor with application-specific fitment for select Mercedes-Benz diesel models. This part cross-references Bosch 68043 for the same application.