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Installations

2002-2009 Audi A4 S4 RS

Radio Installation Products

 

Compatible Cars

A4 S4 RS4 2002-2008 Sedan Wagon Convertible
A4 S4 RS4 2009 Convertible

*See the bottom if this page for installation and radio removal videos.

Radio package including radio and parts needed for installation.

Radio Wiring Harness

 

Main Radio wiring harness
  • If your car came with the 2005-2009 RNS-E Navigation or 2007-2009 Symphony CD only need the SRWH-AUD3-HILO
  • If your 2002-2006 car came with the Concert CD or Symphony CD & Cassette radio you need the SRWH-AUD2-HILO
  • If you feel your car does not match this information email us you vin number to ensure you order the correct parts.

Steering Wheel Control Wire

The harnesses above cannot use your factory steering wheel controls without this wire.  It programs the small box for the radio you are installing.
If you are installing a android radio chose other.

Plug and Play Converter

The main harness above has an ISO connector instead of bare wires on the end of them.  The ISO conencotr can connect into a handful of radios. For the rest of the radios we have this plug and play converter.  On one end It connects to the SRWH above.  On the other end it connects directly into your radio.  Check the google sheet on this products page to see if your radio will connect directly if you will need to buy a converter to do a cut free easy installation.

Radio Mounting Kit

This part hold the radio in place and fills the gaps around the radio for a factory finish.
We do not have a kit for the 2.5″ tall radios.

AM/FM Antenna adapter

The factory antenna in your car is not the same shape as your aftermarket radio.  These adapters convert the shape and power the factory antenna booster.
  • If your car came with the 2005-2009 RNS-E Navigation or 2007-2009 Symphony CD only need the AAA-VWAUD5
  • If your 2002-2006 car came with the Concert CD or Symphony CD & Cassette radio you need the AAA-VWAUD2
  • If you feel your car does not match this information email us you vin number to ensure you order the correct parts.

Factory Fit Microphone

 

Custom Factory Fit Microphone

This part is made to fit in your cars factory microphone location.  Not only will you get better sound quality but since it is mounted behind the factory panel you will not have to see an ugly mic hanging off your headliner.

This mic goes into the factory motion sensor that was never used in the united states.  (The B6 convertible does not have this hole)

This is the mic used for the B6 convertible.  We also sell this without the microphone if you want to use the guts of the microphone that came with your radio.  When using the guts of the microphone that came with your radio you can pass the mic through the motion sensor hole and use this on all 2002-2008 A4’s.  IT also saves you some money.

Pocket for glove box

Use this pocket to replace the CD changer or iPod dock when installing a new radio.

SiriusXM Antenna Adapter

All 2004-2008 US Audi A4’s have a Sirius XM antenna on the roof.  This wire is connected to the tuner in the trunk.  The SAA-SIR600 is made to connect to the factory Sirius XM antenna cable in the trunk.

All SiriusXM ready radios require this external tuner in order to listen to SirusXM.

GPS Antenna Adapter

All aftermarket radios with GPS or Wireless CarPlay/Android Auto come with an external GPS antenna.
All 2002-2008 Audi A4’s with a factory GPS radio  have a factory GPS antenna that you can use with your aftermarket radio using this adapter.

If you US sedan or wagon did not have factory navigation the antenna on the roof still has a GPS antenna cable.  The cable is on the Drivers side behind the Sirius tuner in the wagon and on the top of the passenger side corner of the rear window on the sedan.

You will need this extension cable to connect to this cable.

Backup Camera

There are 3 different camera’s,

If you have a Convertible we currently do not have a camera for you.  Unfortunately they all require a little modifications and we can only install them.

If you have a wagon you can use the camera below.

This harness give you power for this or any camera from the wiring harness behind the radio.  It connects to the main harness above.

Radio Removal Keys

The Concert II radio needs 2 keys the rest of the radios need 4 keys to be removed. 

Panel Pry Tools

These tools come in handy when removing the cars interior trim.

Radios

 

These are the radios we recommend for your car.

Videos

If you have the RNS-E or Symphony II+ radio this video is for you.  But it covers so much that everyone should watch it.

This videos is in an A6 but it covers the wiring for the Symphony II and Concert II radio the best out of all my videos.

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