- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Elta Automotive "XLS1487" - Not available
VAUXHALL - Astra, Astravan, Meriva, Zafira; BMW - 3, 5; OPEL - Astra, Meriva A; AUDI - A4, A3; ALFA ROMEO - 156, 159