- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "91650" - Not available
FIAT - Multipla, Doblo, Marea, Bravo, Siena; LANCIA - Lybra; FORD - Mondeo, Focus; AUDI - A4, A3