- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Elta Automotive "XLS1526" - Not available
AUDI - A3, A8, TT, A5, A6; VW - Golf, Polo; FORD - Focus, Mondeo; ALFA ROMEO - 159, Giulietta