- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LUCAS "LEB655" - Not available
HONDA - Civic, Accord, HR-V (GH), Prelude, CR-V (RD); ROVER - 400, 600; ACURA - Legend, Vigor