- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Kavo Parts "EOS-1021" - Not available
BMW - 3, 5, 6, 1, 7; AUDI - A4, A3; CHEVROLET - Epica, Aveo; DAEWOO - Tosca; ALFA ROMEO - 159, Spider; CADILLAC - CTS, SRX