- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- AUDI - A4, A3, Cabriolet, A6, A8; VW - Polo, Passat
Specifications:
- Spanner Size:
- 22
- Conductor Number:
- 4
- Lambda Sensor:
- Regulating Probe