- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Denso "DOX-1552" - Not available
VW - Polo, Bora, Golf, Lupo, Sharan; SEAT - Alhambra, Arosa; AUDI - A3, A4; BMW - 3, 5; MERCEDES-BENZ - S-Class, E-Class