- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BOSCH "0 258 017 491" - Not available
AUDI - A3, A4, TT, A5, A6; VW - Passat, Touran; BMW - 3, 5; ALFA ROMEO - 159, Giulietta
Additional numbers
BOSCH:
LS17491
LSU-4.9