Keep tabs on exhaust heat and give the engine computer the data it needs with the Standard Ignition Exhaust Gas Temperature (EGT) Sensor ETS215. It drops in as a direct-fit replacement for the 2015-2016 Mercedes-Benz E250 and the 2014-2015 Mercedes-Benz GLK250.
An EGT sensor measures the temperature of the exhaust stream and reports it to the engine control module, which uses that reading to help manage fuel delivery, emissions functions, and to help protect downstream components such as the turbocharger and after-treatment system from overheating.
Signs the original EGT sensor may need replacing include a check-engine light with an exhaust-temperature-related code or implausible temperature readings. Diagnose the cause first; if a failed EGT sensor is confirmed, this replaces it.
Interchange: EGR556 · EGTA116 · EXT823 · 0009056804. Manufacturer part number ETS215.
This part cross-references / interchanges with the following part numbers:
What does this EGT sensor do?
It measures exhaust gas temperature and reports it to the engine control module, which uses that data to help manage engine operation and protect exhaust and after-treatment components from overheating.
Which vehicles does the ETS215 fit?
It is a direct-fit replacement for the 2015-2016 Mercedes-Benz E250 and the 2014-2015 Mercedes-Benz GLK250. Check the "Vehicles it fits" section to confirm fitment for your vehicle.
What numbers does this part interchange with?
It cross-references EGR556, EGTA116, EXT823, and 0009056804. Its own manufacturer part number is ETS215.
What are signs my EGT sensor may be failing?
A check-engine light with an exhaust-temperature-related code or implausible temperature readings can indicate a fault. Diagnose the cause before replacing, since other issues can trigger similar symptoms.
Will replacing this sensor fix my check-engine light?
If a failed EGT sensor is confirmed as the cause, installing this replacement addresses it. Confirm the diagnosis first, as other components can set exhaust-temperature codes.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
