- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20151-12B1" - Not available
FORD - Mondeo, Focus, Fiesta, Cougar, KA; JAGUAR - S-Type; FORD USA - Explorer, Mustang