Radio installation guide for Audi A4 2002 2003 2004 2005 2006 non navigation 1CD or 6CD radios

This page will cover all the items needed to install an aftermarket radio in your 2002-2006 Audi A4 that came with a factory Symphony II or concert II radio.

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Radio installation questions Audi A4 2002-2006 by Enfig Car Stereo

ENFIG_RRK2
Enfig RRK2 and RRK4 radio removal keys
Radio removal keys for Audi & Volkswagen
$4.99 $9.99
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ENFIG_RMK8_A4B67
Enfig RMK8-A4B67
Double Din Radio Mounting kit for Audi A4 2002-2008
$49.99
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ENFIG_RMK4_A4B67
Enfig RMK4-A4B67
Single din radio mounting kit for Audi A4 2002-2008
$29.99 $49.99
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ENFIG_RMK2_A4B67
Enfig RMK2-A4B67
Double Din Radio Mounting kit for Audi A4 2002-2008
$14.99 $14.99
ENFIG_SRWH_AUD2_HILO
Enfig SRWH-AUD2-HILO
Radio wiring harness with Can-Bus reader for ignition, illumination and steering wheel retention. Also fixes low audio problem.
$99.99 $114.99
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ENFIG_SRWH_AUD2
Enfig SRWH-AUD2-B
Radio wiring harness with Can-Bus reader for ignition, illumination and steering wheel retention. Does NOT fit low audio issue.
$59.99 $99.99
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ENFIG_SWCL_PIO
Enfig SWCL Steering Wheel Control Lead
Add this part lead to most of our SRWH radio wiring harness to add steering wheel controls to your installation.
$9.99
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ENFIG_PNP_PIO0237
Enfig PNP Plug and Play Adapters for aftermarket radios
Direct pugin connection into your aftermarket radio without cutting any wires when using our radio wiring harnesses.
$19.99
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ENFIG_AAA_VWAUD2
Enfig AAA-VWAUD2
Amplified dual antenna adapter for 2002-2007 for certain Audi's
$19.99 $29.99
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ENFIG_MIC_AUD4
Enfig MIC-AUD4
$29.99 $49.99
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Enfig SAA-SIR600-GREEN
Enfig SAA-SIR-600
19 foot (600cm) Satellite Antenna Adapter allows you to use your factory Sirius antenna with your aftermarket Sirius radio.
$29.99
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ENFIG_GAA_PIO2_F2M
Enfig GAA "GPS Antenna Adapters"
These adapters allow you to use your factory GPS antenna with your aftermarket radio.
$29.99
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