The Vdo 5wk9631z air flow sensor measures the airflow in the engine. It is an aftermarket replacement part and is compatible with specific versions of diesel models from Citroen, Ford, and Peugeot.
- Type: Air sensor
- Replacement part type: Aftermarket
- Engine: 1.4 diesel
- Power: 50 kW / 68 hp
- Compatibility: Citroen C2 (JM_), C3 (HB_), C3 I (FC_), Xsara (N0), Xsara (N1), Xsara (N2)· Ford Fiesta V (JH_, JD_), Fiesta VI, Fusion (JU_)· Peugeot 1007 (KM_), 206 (2A/C), 206 (2E/K), 307 (3A/C), 307 (3E)