- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Fispa "90577" - Not available
MITSUBISHI - Pajero, Eclipse, Outlander, Endeavor; AUDI - A4, A6; BMW - 3, 1; ALFA ROMEO - 159, 156; BENTLEY - Continental