Parts used linked in the description below!
Watch a full tutorial as a 2005 Audi A4 will have a new aftermarket radio installed. Note this A4 has been equipped with the factory Bose amplified sound system which will be retained with this install.
This video applies to Audi A4 models for years 2001, 2002, 2003, 2004, 2005, 2006, 2007, and 2008. This video also includes amplifier wiring, amp installation and testing.
Click here to see how we installed a backup camera on this A4:
https://youtu.be/jGYuYGuqy7Q
If you have any questions, leave a comment below! Be sure to like and subscribe!
Parts used in this install (Amazon Associate Paid Links):
*Pioneer AVH-2500NEX: https://amzn.to/3z8L9Ju
*Pac RP4-AD11 Wiring Harness Adapter: https://amzn.to/37kTBMs
*Scosche AU2391B Dash Kit: https://amzn.to/3zo275s
*Metra 40-EU56 Antenna Adapter: https://amzn.to/2X27ppy
*AUX / USB Flush Mount Adapter: https://amzn.to/2SYXEGS
*Disclosure: As an Amazon Associate I earn from qualifying purchases*
Parts used linked in the description of the video!
Easy in a b7
Does the mph work on the dash LCD ?
That is the exact same radio I have nice!
So all of this will work on a 2001 Audi a4 Quattro? Bcs I’ll buy everything from the store right now lol I need a upgrade
Where can I buy the kit for the stereo?
I have a 2007 A4 that came with the Audi Symphony II. I believe is it's a partial amplified system.
I installed a pioneer aftermarket radio with the PACT harness; I'm not getting any sound out of the front speakers.
I don't have BOSE but I was told I still have an amp to wire up. Is that accurate?
Would this fit an s4 b6
Do you have link to correct wiring harness?
Hi, does this head unit keeps the simphony system working ? And it also keeps the steering wheel functions of changing songs and search of radio bands?
I need the link to get the wiring harness I got to wrong one… my speakers don’t have nowhere to plug into
What if you don't have keys
Hey my radio won’t turn off without having to pull the fuse any ideas?
Could you do this with a 2009?
Where is the link for the wire harness with the factory Bose RCA hook ups.
hey, i have the problem to put it in, could you do a video for that too?
What year is this particular Audi ?
Do you have a clue about why my rear sub and speaker are not working with the exact same kit you have?
Thanks! The PAC instructions are not overly clear on when to use speaker wires or the connectors. Have an S4 with Nav + Bose. Looking at the harness to make sure they match up, but the OEM (dash side) harness in the car seems to be missing a few leads.
Anyways, great video with good practices (solder, heat shrink, loom cover.. regards
Hello… do you needs bypass for the amp?
Do you have a video showing what you did with the USB aux adapter?
Hello! I have a Audi A4 2003, I put in my own stereo and I’m having a problem with it turning on with the ignition switch any help ?