- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Denso "DOX-2059" - Not available
HYUNDAI - Accent, Elantra, Coupe, Getz, Matrix; KIA - Sportage, Cerato; AUDI - A4, A3; BMW - 3, 1; ALFA ROMEO - 159, 156