CTS is proud to release our CTS Walbro 255LPH Inlet & Outlet Fitting to OE VW Connector, this fitting is used when installing a Walbro GSL392 255LPH fuel pump in place of the factory MK4 fuel filter. We strongly suggest re-installing a factory VW fuel filter in the fuel feed line.\n\nProduct details:\nM10 x 1mm threads\nClips into factory VW fitting/bundy fitting in the hard line\nBlack anodized finish