Last updated: October 26, 2017

Exhaust Gas Temperature Sensors

Exhaust gas temperature sensors are essential in modern vehicles, because they protect components that are located in the flow of hot exhaust gas from critical overheating. That is why NTK supplies products such as vehicle-specific sensors that:

Test the exhaust gas temperature before the turbocharger T3

Check the exhaust gas temperature before the diesel oxidation catalytic converter T4

Are fitted before/after the diesel particulate filter T5 and/or the 3-way catalytic converter T6


A defective sensor can leave vital components unprotected, leading to potentially catastrophic and expensive damage and a significant loss of performance.

Exhaust Gas Temperature Sensors

The world’s No.1 in sensor technology

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