This high pressure pump is used for your direct-injected vehicle. They will usually fail when the camshaft follower wears through and destroys the pump shaft or they can't put out the proper pressure after it has aged.
For HITACHI High Pressure Fuel Pump 06J127025J For VW Beetle CC Golf Passat Eos
Hitachi High Pressure Fuel Pump HPP0009 for VW Touareg Audi A6 A7 Quattro Q3 Q7
New HITACHI High Pressure Fuel Pump 06J127025C For Audi A4 A5 A6 A8 Q5 TT 2.0T
OEM HITACHI High Pressure Fuel Pump 06J127025J For VW Beetle CC Golf Passat Eos
Hitachi High Pressure Fuel Pump 06E127025AC for Audi A6 2009-2013
HITACHI High Pressure Fuel Pump 06J127025J For VW Beetle CC Golf Passat Eos