- Oxygen, Lambda Sensor
- Exhaust Oxygen Sensor (O2 Sensor)
- Measures oxygen in the exhaust so the ECU can correct the air-fuel mixture
- NTK "0136" - Not available
ROVER - 800; PEUGEOT - 306, 405; CITROËN - ZX, XM; MG - MGF, MG TF; BMW - 5, 7; LAND ROVER - Freelander