- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0120" - Not available
FORD - Focus, Mondeo, Galaxy, Fiesta, S-MAX; VOLVO - V50, C30; FORD USA - Mustang, Explorer; MG - MG X-Power, MG ZT; MAZDA - 121