- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES21072-12B1" - Not available
LADA - Granta, Kalina, 111, Samara, 110; AUDI - A4, A3; ALFA ROMEO - 159, 156; BMW - 1; BENTLEY - Continental, Arnage