Audi A4/S4/RS4(B8) 2009-2015 Autoradio GPS Navigation Head Unit
  • Model: 8665

Price:   Starting at: $499.00  $399.00
Save: 20% off

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Aftermarket GPS Navigation Head Unit is specially designed to replace Audi A4/S4/RS4(B8) factory LCD screem unit(No navigation system) and add a DVD player(optional, mounted in storage box on passenger side). It has the same plug and harness as original radio, totally plug and play. This product only replaces the original LCD screen unit and retains the factory FM/CD unit, so the original Audi car computer/CD/FM/AM/Sirius/XM will still work as before.

Vehicles Supported:

Audi A4(B8) 2009 2010 2011 2012 2013 2014 2015.5
Audi S4(B8) 2009 2010 2011 2012 2013 2014 2015
Audi RS4(B8) 2012 2013 2014 2015

Note above year range is for your reference only. Send a photo of the dashboard(radio system) to if you are not sure about fitness.

1. This radio only fits for the Audi A4/S4/RS4 with NON-NAVI system. If your car has factory Audi Navigation system, please don't buy it.
2. If your car has the AUX(External audio input) audio option, then our product is totally plug and play for your car.
3. If your car has the AMI audio option, then you need the Audi AMI-AUX adapter cord. Please add it from add-ons box when place the order.

Factory standard radio(NON-NAVI) FYI

audi a4 b8 factory radio

Installation Photo

aftermarket navigation installed on audi A4

Product demo video

User Manual
Installation Guide

CPU   1.6GHz Cortex A9 Quad-core
ROM   16GB Internal Memory
Screen   7 inch HD 1024*600 Capacitive Touch Screen
SD/TF card   One card slot
USB port   Three USB ports
AUX output   Two Video outputs(RCA port)
AUX input   One set A/V input(RCA port)
Camera   One camera input(RCA port)
Microphone    External
GPS receiver    External GPS receiver

s100 navigation function


    * Free maps preload and free updates
    * Stunning 3D visualization
    * Text-to speech direction
    * Support Google, Waze, Sygic, iGO etc.

               s100 dvd player

   DVD(device is optional)

    * Support DVD/VCD/CD/MP3/MP4/WMA/
      CD-R/MPEG4/JPG format disc

radio with rds


  * Retain the original Audi FM/AM/Sirius/XM

  apple carplay

   Apple CarPlay(device is optional)

    * Support apple Carpaly with iPhone
    * Plug & Play
bluetooth phone call a2dp


    * Hands free phone call
    * Load phone book from you mobile phone
    * Bluetooth music stream A2DP
    * External Microphone
    * Compatible with iPhone & Android mobile phone
  mirror link

   Mirror Link

    * Support Mirror link with Android phones
    * Support Air play with iPhone/iPod/iPad
backup camera parking radar

   Backup Camera(device is optional)

    * Display reverse image automatically
      once put in the reverse
    *Sony CCD camera with night vision

  sd usb music   play


    * SD card/USB music, video, photo and ebook
    * Charge phone via USB port

car digital tv receiver

   TV(device is optional)

    * Support ATSC
    * Support DVB-T/DVB-T2
    * Support ISDB-T

  dvr   for s100 navigation radio

   DVR(device is optional)

    * support forward video recoder while driving
    * Operate via touchscreen
    * Plug & Play

steering wheel control


    * Support original steering wheel control

  aux port


    * One channel A/V input for external device
    * Two channels video output for rear headrest
      monitor/roof monitor
 google play

   Google Play

    * Android Market provide numerous apps download,
      such as Skype/MSN/Youtube/Twitter/Facebook
      free download as much as you need
  network for s100 navigation radio


    * Built-in WiFi dongle

Main Menu

  Apps Menu
Main Menu   Apps Menu
Bluetooth phone call   Bluetooth Music
Bluetooth Phone Call
  Bluetooth Music
Music Player   Apple CarPlay
Music Player
  Apple CarPlay

Payment Accepted



  • Paypal
  • Credit Card
  • Western Union
  • Bank Deposit
  We offer worldwide shipping service by international
couriers like FedEx/UPS/DHL/EMS/Aramex etc.,
Orders usually be shipped within 1-2 working days and
the tracking number will be sent to you by system email.
For example, if you come from US, it usually takes about 3-5 business days to arrive your door after place the order.

Question: Looking to purchase this for my 2011 Audi A4 with the concert sound, Non MMI. Does the backup camera input have dynamic lines and will it automatically engage when put in reverse?
Answer: Yes, it has guide lines and the lines move when you turn the strring wheel. It automatically displays the back image when put in reverse.

Question: I have a 2012 Audi A4 Sedan with AMI Concert radio and Automatic Transmission. Will this unit hook up to a after market backup camera (that i currently purchased)?
Answer: Yes, it works with aftermarket backup camera.

Question: Are the maps lifetime free upgrades?
Answer: Yes, the navigation map is lifttime free upgrades. You can contact us to get the latest map download link when the new map is released.

Question: Can a bluray player be substituted instead of DVD?
Answer: Sorry, we don't have bluray player for sale at this moment. You can convert the the video file to mp4 file and copy into the USB-disk to play.

Question: Do you ship to Canada?
Answer: Yes, we ship to Canada.

Question: How do I determine whether I need an Audi AMI-AUX adapter? I have a 2012 Audi A4 sedan without a factory nav system.
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  • posted by Juicy Jean

    this is good

  • posted by Rommel Cinco

    After a lot of frustration and wasted money, I finally had an aftermarket navigation system/rearview camera/CarPlay, and much, much more. I have a 2012 A4 (B8), and I looked and I looked but couldn't find a third party system that would give me at least a rearview camera and - ideally - a navigation system. As most of you know, the big issue with this is the car's MMI system, which essentially controls much of the cars interior operations. I eventually found The system is - so far - awesome! I've had it over a week, and - while there isn't seamless integration, it provides more than I'd expected I can get. I'm not going to bother listing the highlights, but I recommend that you go to the site to check it out. I'm not going to lie to you. There were some significant and expensive hurdles along the way before I got the system just right. Most of these issues came in the form of installation. I went to one car stereo installation store, and they said that they could probably install the unit, but they couldn't promise how well it would work. The store is Audio Toyz in Mission Viejo, CA. I should've hired them right there because of their honesty. Instead, I went to another retailer, West Coast Auto Sound (also in Mission Viejo) because they said they could do it in two hours for $200. I dropped the car off the next day. It took them almost seven hours to "complete" the job. When I took the delivery of the car, they handed me my keys, told me that the job was done, but they couldn't tell me how to use all of the functions. That was fine with me because I could always read the manual. It didn't work. The rearview camera did its job about 20% of the time while CarPlay didn't work at all. Also, the third party nav system wouldn't play music while the navigation system was in use. So, I had to choose to get directions or listen to music. I went to the shop the next day to talk to them about this. I walked the guy who installed it through the problems I experienced. All he said was, "It's plug-and-play. It's plug and play." Literally, other than "hello" and "goodbye," he didn't say anything else. So, I took my car to Auto Toyz. They took over 3 three hours to undo and fix what West Coast Auto Sound did, and they only charged me for two hours. The system worked beautifully! The guys there rock! They were knowledgable, professional, nice, and effective. Super-effective. I love the system! Sure, there are some less than ideal things like having to plug-in my iPhone inside the glove compartment every time I get into the car. I end-up forgetting it's in there, and I have to go outside to my car multiple times to retrieve it. Also, I have to swipe the screen twice and press an icon on the third page to get the CarPlay screen up, but this is nit-picking. At the end of the day, I love the system! From what I've seen on the market, there really isn't any other product that competes with this. Fortunately, the one that is available is a really great solution.

  • posted by Mark Kavanagh

    The unit itself is good. the instructions that were sent with the unit needs to be updated, its missing certain steps. The customer service is outstanding. emails on setup were replied within minutes..... very impressive for this company.