- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Delphi "ES20337-12B1" - Not available
SAAB - 9-5, 9-3, 9000; PORSCHE - 911; VOLVO - 850, V70
Additional numbers
Delphi:
ES20337