Hella 009109291 Air Charge Temperature Sensor

HELLA Air Charge Temperature Sensor for Mercedes-Benz

Restore accurate intake air temperature readings with this HELLA OE Certified air charge temperature sensor. Built as a standard replacement with OE-level accuracy, part number 009109291 helps the engine control system measure incoming air correctly for cleaner combustion, stable boost response, and consistent drivability.

Compatible With Mercedes-Benz Sprinter 2500, Sprinter 3500, Sprinter 3500XD, S65 AMG, GLE300d, GLS350d, Maybach S600, E250, GL350, C250, and other listed applications with a 2-pin connector.

• HELLA OE Certified product line for OE-style fit and function
• Standard replacement air charge temperature sensor
• 2-pin connector design
• NTC sensor type for temperature-dependent resistance readings
• Built for intake air measurement in demanding engine environments
• Part number 009109291 for easy lookup and ordering

How This Sensor Works

The air charge temperature sensor monitors the temperature of intake air entering the engine so the control module can adjust fuel delivery and boost strategy. Accurate readings matter on turbocharged diesel and gasoline engines, especially in Mercedes-Benz Sprinter vans and performance models where intake air temperature affects combustion efficiency, throttle response, and emissions control. HELLA’s OE Certified line focuses on precise sensor output and durable construction for everyday service replacement.

This part cross-references Beck/Arnley 158-0954 and VEMO V30-72-0103 for the same application.

Common Problems It Can Help Address

• Incorrect intake air temperature readings
• Rough idle or inconsistent engine response
• Poor fuel mixture control from faulty sensor data
• Reduced boost management accuracy on turbocharged applications
• Check engine light related to intake air temperature sensor faults

Installation Notes

Assy/Disassy by Qualified Personnel Required. Verify the 2-pin connector style and confirm vehicle application before installation. This sensor is listed for numerous Mercedes-Benz and Dodge Sprinter applications, including 2023-2024 Mercedes-Benz Sprinter 2500, 2010-2023 Mercedes-Benz Sprinter 3500, 2019-2020 Mercedes-Benz Sprinter 3500XD, 2003-2009 Dodge Sprinter 2500, and 2007-2009 Mercedes-Benz GL320. Always compare the original sensor and connector before replacement.

• Fits 2023-2024 Mercedes-Benz Sprinter 2500, N/A
• Fits 2010-2023 Mercedes-Benz Sprinter 3500, N/A
• Fits 2021-2022 Mercedes-Benz Sprinter 3500XD, N/A
• Fits 2019-2020 Mercedes-Benz Sprinter 3500XD, N/A
• Fits 2003-2009 Dodge Sprinter 2500, N/A
• Fits 2003-2009 Dodge Sprinter 3500, N/A
• Fits 2015-2020 Mercedes-Benz S65 AMG, N/A
• Fits 2016-2017 Mercedes-Benz GLE300d, N/A
• Fits 2014-2016 Mercedes-Benz E250, N/A
• Fits 2010-2016 Mercedes-Benz GL350, N/A

Quality Assurance

HELLA OE Certified parts are engineered to meet OE-level accuracy and durability expectations for replacement service. Part number 009109291 is built for reliable sensor output in harsh underhood conditions, supporting consistent performance across the listed Mercedes-Benz and Dodge applications.