- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- RIDEX "3922L0755" - Not available
BMW - 3, 5, Z3, 7, X5; AUDI - A6, A4; PORSCHE - 911; HYUNDAI - Accent, Lantra; KIA - Sportage, Shuma