- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BOSCH "0 258 017 397" - Not available
AUDI - A3, Q3, TT, A6, S6, R8
Additional numbers
BOSCH:
LS17397
LSU-4.9