- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Mobiletron "OS-O401P" - Not available
VOLVO - 960, S90, V90; BMW - 3, 5; MERCEDES-BENZ - E-Class, C-Class; AUDI - A4, A6; LADA - Samara, 110; HYUNDAI - Accent, Lantra