- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20212-12B1" - Not available
VOLVO - V70, S70, C70, S80, S60; MITSUBISHI - Lancer, Outlander; FORD - Mondeo, Focus; AUDI - A4, A6; MAZDA - 626, MX-5