Compatible with 3 Button Keyless Entry Remote: Compatible with Audi A1 Compatible with AUDI A3 2006-2015 Compatible with AUDI A3 QUATTRO 2007-2010 Compatible with AUDI A4 2006-2010 Compatible with AUDI A4 QUATTRO 2007-2010 Compatible with AUDI A5 2008-2010 Compatible with AUDI A5 QUATTRO 2008-2010 Compatible with AUDI A6 2005-2011 Compatible with AUDI A6 QUATTRO 2005-2011 Compatible with AUDI A8 2006-2010 Compatible with AUDI A8 QUATTRO 2005-2010 Compatible with AUDI Q3 2007-2010 Compatible with AUDI Q5 2009-2010 Compatible with AUDI Q7 2007-2015 Compatible with AUDI R8 2008-2010 Compatible with AUDI RS4 2007-2009 Compatible with AUDI S3 2008-2010 Compatible with AUDI S4 2005-2010 Compatible with AUDI S5 2008-2010 Compatible with AUDI S6 2007-2011 Compatible with AUDI S8 2007-2010 Compatible with AUDI TT 2006-2010 Compatible with AUDI TT QUATTRO 2006-2010 …… Etc. [NOTE] Your car model and year may not be listed, and the listed models also have keys of various shapes.