- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-F301P" - Not available
FORD - Sierra, Scorpio, Escort, Orion, Transit; AUDI - 100, 80; FIAT - UNO, Tempra; ALFA ROMEO - 33, 164