- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BOSCH "0 258 006 663" - Not available
AUDI - A8, A4, A6, TT, A3; BMW - 3, 5; ALFA ROMEO - 156, Spider; BENTLEY - Continental
Additional numbers
BOSCH:
LSF-4.2
LS6663
16663