- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-F423P" - Not available
FORD - Focus, Grand C-MAX, Mondeo, Transit, Galaxy; FORD USA - Mustang, Explorer; MG - MG X-Power, MG ZT