http://www.a5oc.com/forums/a5-performance-mods/20531-defintive-guide-led-tail-2.html

http://www.a5oc.com/forums/a5-performance-mods/20531-defintive-guide-led-tail.html

http://www.motor-talk.de/forum/nachruestung-aller-led-rueckleuchten-samt-anleitung-pdf-und-teilenummern-t4398991.html

http://s1.directupload.net/images/130212/oqqe26e6.pdf

http://s7.directupload.net/images/130212/4fmwrbf6.pdf

http://www.motor-talk.de/blogs/reinigung-der-xenonlinsen-bei-den-a5-scheinwerfern/nachruestung-der-led-rueckleuchten-bei-dem-audi-a5-t4384191.html

http://s1.directupload.net/images/130212/oqqe26e6.pdf

http://s14.directupload.net/images/130212/m72tceuh.pdf

http://s14.directupload.net/images/130418/6nnxn6cz.pdf

http://www.a5oc.com/forums/a5-performance-mods/20531-defintive-guide-led-tail.html#post224078

http://www.audizine.com/forum/showthread.php/462842-2013-Refresh-tail-light-retrofit?p=7208276&viewfull=1#post7208276

http://a6retrofit.tripod.com/articles/a5vagcodes.html