Audi A4 B6/B7 2.0T 2005-2009 gasoline pump assembly 8E0919051CN fuel pump module

When Audi A4 B6/B7 2.0T experiences weak acceleration, starting difficulties, rough idle, or engine hesitation and even sudden stalling, fuel pump aging and fuel pressure drop are typical signs. Under normal operation the fuel pump assembly delivers fuel from the tank at stable pressure to the engine, ensuring precise mixture and smooth power. This product fits Audi A4 B6/B7 2.0T (2005–2009) with OEM numbers including 8E0919051CN, 8E0919051AH, 8E0919051AJ, 8E0919051BS. Installation notes: release fuel system pressure before replacement, clean the tank inlet, check pump seal for leaks, and ensure a leak-free installation.