- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Pemebla "JAPOO-K09" - Not available
KIA - Clarus, Sportage, Sephia, Shuma; FORD USA - Taurus, Mustang; MAZDA - 121, Xedos 9