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Question: I have a audi 2013 a4 i was wondering if this cable will be able to work with the car, and also if it will work on any phone or mp3 ?
Document: Works exactly as described by other commenters. I'm now able to plug this cable into the unit in my glove compartment (2008 Audi A6) and listen to my Android using the headphone jack.Confirmed this works for Pandora and also music already stored on my Android. Also, confirmed that I can charge the phone while listening to music with no noticeable issues.
Audi A4, came with the Ipod cable in the glove compartment. Hated it, wanted to use my phone and as my car stereo. Not only does it work, I think it sounds better and best of all you can control the stereo from the phone. I recommend this little fellow Miccus BluBridge Mini-Jack RX: Bluetooth Music Receiver use with Bluetooth-Enabled Mobile Phones, Tablets, PCs and Apple (BBMR-02) along with it, if you wanta real party.
I plugged it in and wala! I was able to listen to music from my phone  or mp3 player. It works great for me.
Then I get the dumb idea of doing this while the car is running. When I did this the text suddenly changes to 'Initializing device' and suddenly the aux cable is working. This was late at night so I go to sleep happy.Next morning, while driving to work, I notice that the bluetooth phone integration of the AMI system is completely disabled.
This was the first cord that actually was able to connect my phone with my car for external audio. Audio sounded great.
Worked great for my Audi S5. Your also going to need an aux jack extender which goes for around $2 here on amazon so that you can route the aux cord from the glove box to your center console. Obviously it doesnt make much sense if you intend on using this with your iPhone in your glove box!I was able to tuck in the aux cord through my center console so that it is "mostly" hidden from sight.
This cable came quickly for me and was exactly what I needed to hook up my bluetooth receiver to my car instead of the ipod cable. It was easy to install and the audio sounds great, no background hissing or revving due to grounding issues. Very happy that I can now use any phone to play music in my car.
After reading several reviews for various vendors of these cables, I was a bit apprehensive to purchase one blind, just to have it not work. Well, this one works just fine for a 2010 Audi A4. The sound is great, and I can now listen to streaming music with my phone.It loses a star because of the price.
Same evening on my way back, I start the car and figure I might as well use the damn aux, given that I broke my bluetooth integration for it. Play streaming music on phone, connect it to the aux and the bluetooth icon lights up. Brilliant, my car fixed itself.Hmmm. Maybe audi software can heal itself. Maybe it's self aware. Who knows. I hope its friendly.
This product was not recognized by my 2010 Audi Q5 with Audi Concert stereo. It was the second type of off-brand cable I tried and it just did not work. I had to return it for credit. Amazon makes it perfectly easy to return though so it was really no big deal.
Answer: I purchased the adapter for my 2012 a4 and it worked perfectly with my Google nexus phone. No problems and I still kept the other adapter for my iPod. Hope that helpa