- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Casco "CSN73T32AS" - Not available
VW - Golf, Passat, Vento, Polo, Transporter; ALFA ROMEO - 33, 164; SEAT - Toledo, Ibiza