- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LUCAS "LEB5050" - Not available
LEXUS - GX, LX, GS, LS, SC; AUDI - A4, A3; BMW - 1, 2; ALFA ROMEO - 159, Spider; BENTLEY - Continental, Arnage