2009-2011, 2013-2015 TTS Quattro 2.0L. 2005-2009 A4 Quattro 2.0L. 2009 TT Quattro 2.0L. 2005-2009 A4 2.0L. Remove the old high-pressure fuel pump carefully, following the manufacturer's guidelines. Install the new high-pressure fuel pump in the reverse order of removal, ensuring all connections are tight.
