Audi 1998-2015 iPhone Android Bluetooth AUX & USB Interface guide

Keeping Sirius XM radio

These interfaces use the CD changer port for audio. Unfortunatly the CD changer audio passes through the satellite radio tuner so if you choose an interface that connects behind the radio you must install a Sat pass to continue listening to satellite radio. If you do not listen to satellite radio you can skip this step. If you have the iPod/CD Changer connection in the glove box then you can use the Satpass3 but if your car does not have this connection then you must use the SatPass2 and run it to the satellite tuner in the trunk. If you choose an interrace that connects in the glove box the sat pass in built into the car.

 

Actual products are listed after the information

Cars Covered

A3/S3 2006-2013
A4/S4/RS4 1998-2008 also 2009 Convertible
A6/S6/RS6 1998-2004 Also 2005 Allroad
A8/S8 1998-2002
TT/TTS/TTRS 1998-2015

If you car is not listed look for it in the menu on the top of the page.

Basic Information

-AI2&AU2= Connects behind the radio (no text).
-AUT= Connects at the CD changer or iPod dock in the glove box (no text). Some Audi A3 and TT have this connector behind the left pocket in the glove box even if there is no adapter.
-AC1&AC2= Connects behind the radio (with text). Units that show song information all connect behind the radio becasue the wires for text are not available in the glove box.
-Bluetooth audio is All audio except calls. Yes navigation and audio books are included.
-Even if your radio has a CD changer built in your radio also has a connection on the back for a second CD changer.  CD Changer port interfaces below trick the radio into thinking that there is a CD changer attached.  The radio opens the audio lines and lets you play CD quality music through your radio.
-The CD changer in the radio will always still work. The CD changer or iPod dock in the glove box will never work.
-If you listen to satellite radio and choose a device that does not connect in the glove box you will need a sat pass to keep the satelite radio audio. See the sat pass section below.

 

Now that you know the basics its time to find out what devices are compatible with your car.

Audi A3 2006 with non navigation radio Symphony II and Concert
-AU2 applications connect behind the radio. PHAETON applications connect in the glove box. We did not list phaetom aplications here so not to confuse everyone else. https://enfigcarstereo.com/IPOD_VW_PHAETON_04.html
Audi A3 2006 with RNS-E Navigation
-AI2 AC1 applications connect behind the radio. AUT applications replace the CD changer or iPod dock in the glove box.
Audi A3 2007 with non navigation radio Symphony II and Concert
-AU2 AC2 applications conmect behind the radio. There is no Glove box application for this car.
Audi A3 2007 with RNS-E Navigation
-AI2 AC1 applications conenct behind the radio. AUT applications replace the CD changer or iPod dock in the glove box.
Audi A3 2008-2013
-AI2 AC1 applications conenct behind the radio. AUT applications replace the CD changer or iPod dock in the glove box. Most cars have the connector in the glove box,

Audi A4 1998-2001

-AU2 applications connect behind the radio. There is no Glove box application for this car. Parts that include AC2 are not compatible.
Audi A4 2002-2003
-AU2 AC2 applications connect behind the radio. There is no Glove box application for this car.
Audi A4 2004-2006 with non navigation radio Symphony II and Concert
-AU2 AC2 applications connect behind the radio. There is no Glove box application for this car.
Audi A4 2004-2006 with RNS-E Navigation
-AI2  AC1 applications connect behind the radio. AUT applications are compatible only if the car came with a factory iPod dock.
Audi A4 2007-2008 (+ 09 convertible) with non navigation radio Symphony II and Concert
-AI2  AC1 applications connect behind the radio. AUT applications are compatible only if the car came with a factory iPod dock.
Audi A4 2007-2008 (+ 09 convertible) with RNS-E Navigation
-AI2 AC1 applications connect behind the radio. AUT applications replace the CD changer or iPod dock in the glove box.

Audi A6/S6/RS6 1998-2001
-AU2 Applications connect behind the radio. There is no Glove box application for this car. Parts that include AC2 are not compatible.
Audi A6/S6/RS6 2002-2004 with 6 CD radio
-AU2 AC2 Applications connect behind the radio. There is no Glove box application for this car.
Audi A6/S6/RS6 2002-2004with RNS-E Navigation
-AI2 AC1Applications connect behind the radio. There is no AUT application for this car since the CD changer is in the trunk.

Audi A8/S8 1998-2001

-AU2 Applications connect behind the radio. There is no Glove box application for this car. Parts that include AC2 are not compatible.
Audi A8/S8 2002 with 6 CD and casette radio
-AU2 AC2 Applications connect behind the radio. There is no Glove box application for this car

Audi TT 1998-2001
-AU2 applications connect behind the radio. There is no Glove box application for this car. Parts that include AC2 are not compatible.
Audi TT 2002-2006
-AU2 AC2 applications connect behind the radio. There is no Glove box application for this car.
Audi TT/TTS 2007-2010
-AI2 AC1 applications connect behind the radio. AUT applications replace the CD changer or iPod dock in the glove box. This car has the AUT connection even if the car did not have an iPod dock or CD changer.
Audi TT/TTS/TTRS 2011-2015
-AC1 applications connect behind the radio. At some point they changed the connection behind the radio so only AC1 and not AI2 connections fit. When they did this they also got rid of the CD glove box port so AUT applications do not work either. We could make a custom cable to make the AI2 cables work but at that price point yo uare better off getting an AC1 application.

 

The first 2 interfaces are for iPhone/iPod owners only

If you do not have an iPhone skip these.

 
 

IPDU-AUX
(AI2 AU2 AUT)

This is a female USB for your iPod/iPhone that provides charge and audio through a single USB connection. It also provides song up and down controls form the radio. It also has an aux port on the box and comes with the aux cable.

IPDUT-AUX
(AC1 AC2)

The next device provides a female USB for your iPhone/iPod. Song information in shown in the display in the speedometer. It also provides song up and down controls form the radio. And full browsing of music on your iPhone or Apple Music. This unit also has a 3.5mm aux input.

GWP1
(AC1 AC2)

Song and call inforamation on the cluster + Bluetooth phone calls and music + control from the radio and steering wheel controls.
This is the best device we offer for your car. Its has all the features of the others combined into one unit. Bluetooth audio will display on the instrument cluster with song up and down controls. Bluetooth calls will display on the instrument cluster like the factory unit. Song up and down controls from the radio and steering wheel controls also function. The USB port on the box is for music off memory sticks and will charge and play audio from an iPhone. Aux port can be added using the EXT1CP2 that we reccomend but not necessary when ordering with this part. We also offer a custom microphone that can be inserted into the factory location.

GBL3
(AI2 AU2)

Bluetooth phone calls and music + control from the radio and steering wheel controls.
If you are intersted in phone calls this unit will answer the phone when you press song up on the radio or steering wheel. Will also hang up when you press song down. Song up and down controls from the radio and steering wheel controls also function. The USB port on the box is for music off memory sticks and will not charge or play music off any other device. The 9 pin port can be used to conenct a (sold seperatly) aux or iPhone cable. We also offer a custom microphone that can be inserted into the factory location.

BTA-AUX
(AI2 AU2 AUT)

Next is what we call the wireless AUX. It's wireless bluetooth for music. It is a CD quality wireless bluetooth audio dongle on the end of a 30Pin iPod cable. Only for music not calls and no control from the radio. It still has the 3.5mm aux port in the box.

 
The next units are older units that some of you may still want.
 

GW17
(AC1 AC2)

This unit is just like the IPDUT-AUX unit above but instead of a female USB is has a old 30-Pin iPod cable. This is the perfect unit for people that want to keep an old iPod/iPhone in the glove box since it provides full browsing of your iPod through the steering wheel controls.

 

GW1L
(AI2 AU2 AUT)

This is the same device as the IPDU-AUX unit above with control from the radio but instead of a female USB it has an old 30 Pin iPod cable for people with old iPods or people that own the Apple lightning to 30 pin converter.

AUX
(AI2 AU2 AUT)

The first and most basic unit availaible for your Audi is the pain AUX. It has an female 3.5mm port on the side of the box for an 3.5mm audio cable (not included). The 3.5mm aux port is just for audio. It does not control or charge anything. The 9 pin port is for add ons. While the add ons can be sold seperatly at a later time it is cheaper to purchase them as a package from the beginning.

Radio removal keys

These Keys can be used to remove your radio. They come in sets of 2 and 4. Make sure you order the correct quantity.

 

 

 

 

 
 
 
 
 
 
 
 
2POINT5_AUDIB6V2I_small.jpg
2point5 spec.dock
Spec.dock is simply the best way to use Apple's portable media devices in your vehicle and provides a seamless link between your music and your vehicle with no messy wiring or tacked-on accessories.
$149.99
DENSION_EXT1CP2
Dension EXT1CP2
$24.99 $29.99
Average rating:
DENSION_GBL3AI2.gif
Dension GBL3AI2

Bluetooth (for Apple and Android) and USB for memory sticks
-Direct connections for Apple products optional
-Universal 3.5mm AUX optional

$119.99 $119.99
Average rating:
DENSION_GBL3AU2
Dension GBL3AU2

Bluetooth and USB adapter with iPod and AUX option

-Call audio through your factory speakers
-Song +/- controls through wireless bluetooth audio on Apple and most other bluetooth devices
-Always full control from your iPhone/Android
-Charging of iPod or iPhone (with additional Dension cable)
-AUX input (With additional Dension CABL-AUX)

$119.99 $119.99
Average rating:
DENSION_GW17AC1.gif
Dension GW17AC1

Old iPhone Cable (with song information on cluster) + AUX
-Control, Charging & Audio of iPhone through old cable.
-Universal 3.5mm AUX 

$99.99 $99.99
Average rating:
DENSION_GW17AC2
Dension GW17AC2
$99.99 $99.99
Average rating:
DENSION_GW1LAI2
Dension GW1LAI2

Old iPhone Cable + AUX
-Control, Charging & Audio of iPhone through old cable.
-Universal 3.5mm AUX 

$69.99 $69.99
Average rating:
DENSION_GW1LAU2
Dension GW1LAU2

Audi iPod and Aux adapter for Concert 1, Concert2, Symphony 1, Symphony 2, Chorus2 Radios.

-2 Year Warratny instead of 1 (one year on the iPod cable)
-Control of songs and playlists from the radio and also has an aux port for the same price. (always full controls from you iPod or iPhone).
-Dension is the company that made the factory iPod adapter for your car so its OEM quality.
-Half the returns of our old reccomendation.
-30-Pin iPod cable included Aux cable sold separately

$69.99 $99.99
Average rating:
DENSION_GW1LAUT
Dension GW1LAUT

Old iPhone Cable + AUX
-Control, Charging & Audio of iPhone through old cable.
-Universal 3.5mm AUX 

$69.99 $69.99
Average rating:
DENSION_GW33AC2_small.jpg
Dension GW33AC2 Gateway 300 Audi 20 Pin
Dension Gateway 300 GW33AC2 iPod / USB interface with text for Audi
$124.99 $239.99
DENSION_GW51MO2
Dension GW51MO2 Gateway 500 Ice Link Audi Porsche Mercedes Volvo BMW Mini GW51M02
Dension GW51MO2 Audi Porsche Mercedes Volvo XC90 or BMW Fiber optic iPod,iPhone, USB and AUX auxiliary input adapter
$300.00
Average rating:
DENSION_GW52MO1
Dension GW52MO1 500S BT

Bluetooth iPod iPhone AUX USB adapter for Audi BMW Mercedes Porsche(Single Fiber Optic Port)

$300.00
Average rating:
DENSION_GW52MO2
Dension GW52MO2 500S BT

Bluetooth iPod iPhone AUX USB adapter for Audi BMW Mercedes Porsche (Dual Fiber Optic Port)

$325.00
Average rating:
DENSION_GW53MO1
Dension GW53MO1 500S non BT

NON Bluetooth iPod iPhone AUX USB adapter for Audi BMW Mercedes Porsche (Single Fiber Optic Port)

$250.00
DENSION_GWP1AC1.gif
Dension GWP1AC1

Bluetooth with song and call information in cluster.
-USB for iPhone 7/6/5 or memory sticks
-AUX with purchase of EXT1CP2

$200.00
Average rating:
DENSION_GWP1AC2
Dension GWP1AC2
-Bluetooth with song and call information (car must be programmed for call info). -USB with song info for memory sticks and Apple products. -AUX with purchase of EXT1CP2 -Connects Behind Radio
$200.00
Average rating:
ENFIG_AI2_AUX
Enfig AI2-AUX

 Simple audio AUX input.
-No charging or control just audio.

$59.99 $59.99
Average rating:
ENFIG_AI2_BTA_AUX
Enfig AI2-BTA-AUX

 Bluetooth Music WITHOUT song up & down controls from radio
-Unit has a female 3.5mm aux jack
-Does not do Bluetooth for phone calls

$89.99 $89.99
Average rating:
ENFIG_AI2_IPDU_AUX
Enfig AI2-IPDU-AUX

iPhone 7/6/5 charging, control, audio & 3.5mm AUX
-USB port for charge, control & audio of iPhone
-3.5mm AUX

$109.99 $109.99
Average rating:
ENFIG_AU2
Enfig AU2-AUX

Audi Aux adapter for Concert 1, Concert2, Symphony 1, Symphony 2, Chorus2 Radios.

-2 Year Warratny
-Dension is the company that made the factory adapter for your car so its OEM quality.
-Aux cable sold separately
-Optional iPod cable sold seperatly 

$59.99 $69.99
Average rating:
ENFIG_AU2_BTA_AUX
Enfig AU2-BTA-AUX

 Bluetooth Music WITHOUT song up & down controls from radio
-Unit has a female 3.5mm aux jack
-Does not do Bluetooth for phone calls

$89.99 $89.99
Average rating:
ENFIG_AU2_IPDU_AUX
Enfig AU2-IPDU-AUX
$109.99 $109.99
Average rating:
ENFIG_AUD_IPD_AUX_100.jpg
Enfig AUD IPD AUX
Audi iPod/iPhone and Universal AUX adapter
ENFIG_AUD2_TO_VWT.gif
Enfig AUD2-TO-VWT
Converts an Audi 20 pin (AUD2) or Vokswagen 8 (VW8) pin behind the radio CD changer connection into a 12 pin external CD changer (VWT) connection.
$19.99 $39.99
Average rating:
ENFIG_AUDI_SAT_PASS_1_SMALL.gif
Enfig AUDI SAT PASS 1
Splitter for for Audi's with factory satellite radio. We only sell a few of these a year at this point so we can no longer mass produce them since we have to order 300 at a time. We will now hand make these but that also means we have raised the price from 29.99 to 99.99.
$99.99 $99.99
Average rating:
ENFIG_AUDI_SAT_2_SMALL.jpg
Enfig AUDI SAT PASS 2
This satellite splitter will allow you to keep your factory XM or Sirius satellite radio in your 2005.5 2006 2008 2008 2009 2010 Audi or 2008 2009 2010 Volkswagen Touareg when adding an iPod or an Aux Auxiliary Audio input interface
$29.99 $49.99
Average rating:
ENFIG_AUDI_SAT_PASS_3_100.jpg
Enfig AUDI SAT PASS 3
This satellite splitter will allow you to keep your factory XM or Sirius satellite radio in your 2004 2005 2006 2007 2008 2009 2010 Audi or Volkswagen or 2008 2009 2010 Volkswagen Touareg when adding an iPod or an Aux Auxiliary Audio input interface.
$29.99 $49.99
Average rating:
ENFIG_AUDI_MMI2_AUX
Enfig AUDI-MMI2-AUX A6 A8 Q7
Aux input for Audi A6 2005-2009, A8 2003-2007 & Q7 2007-2009 with MMI2
$349.99 $399.99
Average rating:
ENFIG_AUT_AUX
Enfig AUT-AUX

 Simple audio AUX input.
-No charging or control just audio.

$59.99 $59.99
Average rating:
ENFIG_AUT_IPDU_AUX
Enfig AUT-IPDU-AUX

iPhone 7/6/5 charging, control, audio & 3.5mm AUX
-USB port for charge, control & audio of iPhone
-3.5mm AUX

$109.99 $109.99
Average rating:
ENFIG_MIC_UNI_1
Enfig MIC-UNI1
$29.99 $49.99
Average rating:
ENFIG_PPT_12345
Enfig PPT-12345
Enfig "Panel Pry Tool" set of five including tools 1 2 3 4 & 5
$19.99
Average rating:
ENFIG_RRK2
Enfig RRK2 and RRK4 radio removal keys
Radio removal keys for Audi & Volkswagen
$4.99 $9.99
Average rating:
AAMP_ISIMPLE_IS335_100.jpg
iSimple IS335 Dash Mountable Auxiliary Input Adapter Also know as PDM35
Dash panel mount Aux Input port
$11.99
Average rating:
METRA_86_9001
Metra 86-9001
Radio Removal Tools/Keys for Volkswagen Audi & Mercedes
$4.99 $9.99
Average rating:
VAG_4A0_972_643_B_100.jpg
VAG 4A0 972 643 B
Audi & Volkswagen blue 8 pin CD changer connector.(may not be OEM depending on our stock)
$9.99
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