- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BOSCH "0 258 006 121" - Not available
AUDI - A3, TT, A4, A6, A5; ALFA ROMEO - 156, 159; BENTLEY - Continental, Arnage
Additional numbers
BOSCH:
LS6121
LSF-4.7