Oxygen, Lambda Sensor Exhaust Oxygen Sensor (O2 Sensor) Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture NTY "ESL-VV-002" - Not availableVOLVO - XC60, S90, XC90, XC40, V90, S60, V60, V40, S80, V70; POLESTAR - Polestar 1