Exhaust gas temperature sensors in the turbocharger
WARNING: This page is about a different car, the 2016 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
1 - Exhaust Gas Temperature Sensor 1 -G235-
2 - Exhaust Gas Temperature Sensor 1 -G235- connector
Removing and installing. Refer to Exhaust Gas Temperature Sensor 1 -G235-, INSTALLING AND REMOVING, VEHICLES WITH TWO TURBOCHARGERS .