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A mass air flow sensor is used to find out the mass of air entering a fuel-injected internal combustion engine. The air mass information is necessary for the engine control unit (ECU) to balance and deliver the correct fuel mass to the engine. Air changes its density as it expands and contracts with temperature and pressure. In automotive applications, air density varies with the ambient temperature, altitude and use of forced induction and this is an ideal application for a mass sensor. The engine will usually start but a faulty MAF sensor will make the engine run poor or stall.


QH X/Ref. QM647

Lucas X/Ref. FDM604

O/E X/Ref. N/A

F/Parts X/Ref. MAFS006

BRIEF APPLICATION: Vauxhall Corsa B Petrol

Cambiare VE700109
Beckermann 8030015
Fuel Parts (Marathon) FPMAFS006
Fuel Parts (Uk) MAFS006M
Groupauto Em E010040
Intermotor 19815M
Kerr Nelson EAM116M
Lemark LMF229
Lucas Electrical FDM847
Mobiletron MA-G005
Part no: PAFS6