Audi A3 2006-2007 with Concert II Single CD or Symphony II in dash 6 disc and cassette radio
-Use GBL3AU2
-Connects behind the radio
-Does not disable the CD player in the radio
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 2

Audi A3 2006-2007 with the RNS-E Navigation
-Use the GBL3AI2
-Connects behind the radio
-Does not disable the CD player in the radio
-Disables the glove box CD changer or factory installed iPod dock.
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 3
-If you do not want to take out your radio and would rather connect to the connector in the glove box of all 2006 A3’s use the GBL3AUT

Audi A3 2008-2013 All radios
-Use GBL3AI2
-Connects behind the radio
-Does not disable the CD changer in the radio
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 3
-If you do not want to take out your radio and would rather connect to the CD changer connector in the glove box use the GBL3AUT.
-Most cars have the glove box connection.  Cars that have the iPod dock (not AMI) or CD changer all have the glove box connection   Some cars have the connection in the glove box behind the removable pocket.

Audi A4 1998-1999 All models have a Concert cassette radio.
– Use GBL3AU2

Audi A4 2000-2001 All models have a Symphony single CD and cassette radio
– Use GBL3AU2

Audi A4 2002-2003 all cars have symphony II in Dash 6 Disc CD changer and cassette radio without sat button
– Use GBL3AU2

Audi A4 2004-2006 with Symphony II in Dash 6 Disc CD changer and cassette radio with sat button
– Use GBL3AU2

Audi A4 2004-2006 with RNS-E navigation radio
-Use GBL3AI2
-Connects behind the radio
-Does not disable the CD player in the radio
-Disables the glove box CD changer or factory installed iPod dock.
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 3
-If you do not want to take out your radio and would rather connect to the CD changer connector in the glove box use GBL3AUT

Audi A4 2007-2008 with Symphony II+ in dash 6 disc radio (says symphony with load button)
-Use the GBL3AI2
-Connects behind the radio
-Does not disable the CD changer in the radio
-Replaces the factory glove box mounted iPod dock.
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 2
-If you have the glove box factory installed (not installed at the dealership) iPod dock you can use the GBL3AUT

Audi A4 2007-2008 with RNS-E navigation radio
-Use the GBL3AI2
-Connects behind the radio
-Does not disable the CD player in the radio
-Disables the glove box CD changer or factory installed iPod dock.
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 3
-If you do not want to take out your radio and would rather connect to the CD changer connector in the glove box use the GBL3AUT

Audi A4 Convertible 2009 Follow the 2008 Guide for everything for your car.  The sedan and wagon were the new body style this year, but the Convertible is still the same as a 2008.

Audi A6 2000-2001 All models have a Symphony single CD and cassette radio
-Use GBL3AU2

Audi A6 2002-2003 all cars have Symphony II in Dash 6 Disc CD changer and cassette radio without sat button
-Use GBL3AU2

Audi A6 2004 with Symphony II in Dash 6 Disc an CD changer and cassette radio with sat button
-Use GBL3AU2

Audi A6 2004 with RNS-E navigation radio
-Use the GBL3AI2
-Connects behind the radio
-Does not disable the in radio CD player
-Disables the glove box CD changer or factory installed iPod dock.
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 3
-If you do not want to take out your radio and would rather connect to the CD changer connector in the glove box use the GBL3AUT

Audi A6 2005-2009
-Not compatible see this page http://enfigcarstereo.com/IPOD_AUDI_A6_R_05.html

Audi A8 1998-1999 All models have a Concert cassette radio.
-Use GBL3AU2

Audi A8 2000-2001 All models have a Symphony single CD and cassette radio
-Use GBL3AU2

Audi A8 2002 all cars have Symphony II in Dash 6 Disc CD changer without sat button
-Use GBL3AU2

Audi A8 2003-2009
-Not compatible see this page http://enfigcarstereo.com/IPOD_AUDI_A8_R_03.html

Audi Allroad 1998-1999 All cars have a Concert cassette radio.
-Use GBL3AU2

Audi Allroad 2000-2001 All models have a Symphony single CD and cassette radio
-Use GBL3AU2

Audi Allroad 2002-2003 all cars have Symphony II in Dash 6 Disc CD changer without sat button
-Use GBL3AU2

Audi Allroad 2004-2005 with Symphony II in Dash 6 Disc CD changer with sat button
-Use GBL3AU2

Audi Allroad 2004-2005 with RNS-E navigation radio
-Use the GBL3AI2
-Connects behind the radio
-Does not disable the in radio CD player
-Disables the glove box CD changer or factory installed iPod dock.
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 3
-If you do not want to take out your radio and would rather connect to the CD changer connector in the glove box use the GBL3AUT

Audi Q7 2007-2009
-Not Compatible see this link http://enfigcarstereo.com/IPOD_AUDI_Q7_07.html

Audi TT 2000-2001 All cars came with the concert cassette radio
-Use GBL3AU2

Audi TT 2002-2003 All models came with the Concert II single CD radio without sat button
-Use GBL3AU2

Audi TT 2004-2006 All models came with the Concert II single CD radio with sat button
-Use GBL3AU2

Audi TT 2007-2010 All radios
-Use the GBL3AI2
-Connects behind the radio
-Disables the glove box CD changer or iPod dock
-Does not disable the CD changer in the radio

Audi TT 2007-2010 Wars without MDI
-Use the GBL3AI2
-Connects behind the radio
-Does not disable the in radio CD player
-Disables the glove box CD changer.
-Disables the factory satellite radio unless you also install the Enfig AUDI SAT PASS 3
-If you do not want to take out your radio and would rather connect to the CD changer connector in the glove box use the GBL3AUT