- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "5720" - Not available
BMW - Z3, 3, 5, 7, X3; AUDI - A6, A4; MERCEDES-BENZ - E-Class, CLK; CITROËN - Berlingo; FORD - Escort; FIAT - Panda; ...