- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20340-12B1" - Not available
AUDI - TT, A4, Allroad, A6, A3; VW - Polo, Lupo; SEAT - Arosa
Additional numbers
Delphi:
ES20340