- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- EFI "301451" - Not available
MERCEDES-BENZ - C-Class, CLK, E-Class; CHRYSLER - Crossfire, Neon; SMART - City-Coupe; FIAT - Punto; AUDI - A4; ...