The 06E127025AB is a high-pressure fuel pump for Audi direct-injection systems, providing the elevated pressure needed by the 3.2L V6 FSI engine to ensure efficient combustion. It fits Audi A4 Quattro (2005–2008) and A6 Quattro (2006–2008) and installs at the engine cylinder head to support direct fuel injection. MPN 06E127025AB; alternate part number 06E127025G. Common replacements include the high-pressure fuel pump, fuel pump assembly, and direct injection fuel pump.
