Febi 100831 Exhaust Gas Temperature (EGT) Sensor - End of SCR Catalyst

Exhaust Gas Temperature Sensor for Mercedes-Benz Diesel Applications

Febi 100831 is an exhaust gas temperature (EGT) sensor for emission control systems, with a 220 mm cable, 2 connections, and an M14 x 1.5 outside thread. It is positioned before the catalytic converter and at the end of the SCR catalyst on listed Mercedes-Benz applications, including Sprinter 2500, Sprinter 3500, ML350, and R350 models.

Key Features

• Exhaust gas temperature (EGT) sensor for emission control monitoring
• 220 mm cable length for the listed vehicle applications
• 2 electrical connections for direct system integration
• M14 x 1.5 outside thread with 17 mm wrench size
• Fitting position: before catalytic converter / end of SCR catalyst
• Febi part number 100831 for OE-style replacement matching

Detailed Product Information

Febi 100831 is built for exhaust temperature measurement in diesel aftertreatment systems, where accurate sensor input is needed for catalyst and SCR operation. The febi product line is known for replacement parts that follow vehicle-specific fitment and dimensional requirements, making this sensor a practical choice for Mercedes-Benz emissions service work. This part cross-references Mercedes-Benz OE number 007 153 66 28 for the same application.

Compatible With Mercedes-Benz Sprinter 2500, End of SCR Catalyst; Mercedes-Benz Sprinter 3500, End of SCR Catalyst; Mercedes-Benz ML350, End of SCR Catalyst; and Mercedes-Benz R350, End of SCR Catalyst. The part number 100831 is also useful when searching for a Mercedes-Benz Sprinter 2500 EGT sensor or Mercedes-Benz Sprinter 3500 exhaust gas temperature sensor replacement.

Common Issues This Sensor May Address

• Fault codes related to exhaust gas temperature monitoring
• Incorrect temperature readings in the SCR or catalyst system
• Emission control warning lights tied to sensor signal loss
• Degraded sensor response from heat exposure or age
• Service replacement for damaged wiring or threaded sensor mounting

Installation Notes and Tips

Verify the mounting location before catalytic converter or at the end of the SCR catalyst before installation. Confirm the M14 x 1.5 thread, 17 mm wrench size, and 220 mm cable length match the original sensor routing on the vehicle. Inspect the connector and harness condition before final assembly, and clear diagnostic trouble codes after replacement if required by the vehicle system.

Quality Assurance

Febi replacement parts are cataloged for vehicle-specific applications and dimensional accuracy. Part number 100831 is listed for the Mercedes-Benz diesel emissions applications shown above, supporting direct-fit selection for service and repair.