- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- Maxgear "59-0087" - Not available
VW - Polo, Passat, FOX, Golf Plus; AUDI - A4, A2; SEAT - Ibiza, Cordoba; SKODA - Fabia; BMW - 3; CITROËN - C5; ...