- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- BOSCH "0 258 986 643" - Not available
AUDI - A4, A3, TT, A6, A5; LEXUS - LS 400; ALFA ROMEO - 159, 156
Additional numbers
BOSCH:
LS31643
13489
LSF-4.2