New OEM Genuine VW Audi secondary Air Pump (AKA - EGR, Check Valve) new in the box - not aftermarket junk!

Fits 1.8, 2.8, and 4.2 motors in the following:
1997-2001 A4 1.8 
1996-2001 A4 2.8
1998-2004 A6 2.8
2004-2005 Allroad 4.2
2007-2008 RS4 4.2
2004-2009 S4 4.2
2002-2003 S6 4.2
​​​​​​​2001-2003 A8 4.2

OEM# 078131102Q