- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- LRT "L0025B1000" - Not available
VW - Golf, Bora, Sharan, New Beetle, Phaeton; AUDI - TT, A4; SEAT - Alhambra, Ibiza; SKODA - Octavia