- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20209" - Not available
AUDI - A4, A3, TT, A6, A5; HONDA - Civic, Prelude; ALFA ROMEO - 159, 156; BMW - 1; BENTLEY - Continental, Arnage
Additional numbers
Delphi:
ES20209-11B1