- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- VOLVO - 740, 940, 440 K; AUDI - 100; RENAULT - 19; ALFA ROMEO - 33; OPEL - Kadett E; VW - Passat; NISSAN - Primera; ...