- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VEGAZ "ULS-490" - Not available
SUZUKI - SX4, Ignis, Swift, Liana, Wagon R; AUDI - A4, A3; BMW - 1, 3; FIAT - Sedici; SUBARU - Justy; ALFA ROMEO - 159, 156