3049489|Piston Set for 2007 Audi A4 3.2L - P814XP7. Replace your original Piston Set with this direct-fit unit for the 2007 Audi A4 3.2L. Trusted by mechanics and DIYers alike, it helps maintain optimal engine operation and performance.. 2007 Audi A4 3.2L Engine Piston Set - P814XP7 Also fits the following vehicles: 2005 Audi A4 Quattro 3.2L Engine Piston Set, 2006 Audi A4 Quattro 3.2L Engine Piston Set, 2007 Audi A4 Quattro 3.2L Engine Piston Set, 2008 Audi A4 Quattro 3.2L Engine Piston Set, 2009 Audi A4 Quattro 3.2L Engine Piston Set, 2006 Audi A4 3.2L Engine Piston Set, 2007 Audi A4 3.2L Engine Piston Set, 2008 Audi A4 3.2L Engine Piston Set, 2005 Audi A6 Quattro 3.2L Engine Piston Set, 2006 Audi A6 Quattro 3.2L Engine Piston Set, 2007 Audi A6 Quattro 3.2L Engine Piston Set, 2008 Audi A6 Quattro 3.2L Engine Piston Set, 2006 Audi A6 3.2L Engine Piston Set, 2007 Audi A6 3.2L Engine Piston Set, 2008 Audi A6 3.2L Engine Piston Set