Hella 009409611 Exhaust Gas Differential Pressure Sensor

HELLA Exhaust Gas Differential Pressure Sensor 009409611

The HELLA Exhaust Gas Differential Pressure Sensor 009409611 measures exhaust pressure differences to help maintain accurate EGR and emissions control performance. Built with corrosion-resistant materials and a durable housing, it is made for dependable operation in demanding exhaust environments.

• Exhaust gas differential pressure sensor for emissions system monitoring
• 3-pin connector with screw connection mounting type
• Corrosion-resistant construction for exhaust-system durability
• Precise fitment for accurate sensor placement and stable readings
• Part number 009409611 for direct reference during replacement

Compatible Vehicle Applications

• Fits 2016-2017 Mercedes-Benz GLE300d, 3-Pin Connector - Screw Connection
• Fits 2014-2017 Mercedes-Benz Sprinter 2500, 3-Pin Connector - Screw Connection
• Fits 2014-2017 Mercedes-Benz Sprinter 3500, 3-Pin Connector - Screw Connection
• Fits 2014-2016 Mercedes-Benz E250, 3-Pin Connector - Screw Connection
• Fits 2013-2015 Mercedes-Benz GLK250, 3-Pin Connector - Screw Connection
• Fits 2015 Mercedes-Benz ML250, 3-Pin Connector - Screw Connection

This HELLA exhaust gas differential pressure sensor is a direct-reference replacement for diesel exhaust pressure monitoring on Mercedes-Benz applications, including Mercedes-Benz Sprinter 2500, Mercedes-Benz Sprinter 3500, and Mercedes-Benz E250. Part number 009409611 is also cross-referenced to Monroe Shocks & Struts 171266 for the same application.

Common Replacement Symptoms

• Fault codes related to exhaust pressure or EGR system readings
• Unstable or inaccurate differential pressure sensor output
• Emissions system warning lights tied to exhaust monitoring
• Driveability issues caused by incorrect exhaust pressure data
• Replacement need after sensor contamination or corrosion

Installation Notes

Installation requires qualified personnel. Verify the 3-pin connector and screw connection style before installation, and confirm the sensor is matched to the vehicle’s exhaust system layout. Clean the mounting area and inspect related wiring and connectors before final assembly.

Quality Assurance

HELLA builds this sensor with corrosion-resistant materials and durable construction for reliable exhaust-system service. The precise fitment specification helps support accurate installation and consistent sensor positioning.