I wonder if anyone had installed android radio in ml350 and can share experience.
I have the Avin Avant 2 unit in MY 2008 ML63 and i love it.
Install can be a little daunting if you don't know your way around wires and a soldering iron.
Hardest part i found was finding a Hot on ACC Wire in the cluster i was working on to Turn the unit on.
Also the fit in the dash was rather TIGHT but it fits and looks Like OEM to the untrained eye.
But with a few apps because IMHO the Stock home menu is a little "Limiting" i use CarDashdroid with Tasker set up to open on Boot and its just like having a Android tablet in your dash.
I also have a hot spot dedicated for my car so i can stream Pandora live google maps and You tube if i feel the need with no issues.
It retains the Factory Amp so your Sub/ Harmon kardone system will still sound great (Even better because you can more finely tune the sound profiles through the on board OS. only thing is if you have the HK Sound in your ML you'll need the Adapter which when i bought the unit they had a coupon code for 150 off so it was basically free, But if no HK or Fibre Optics its just Plug and play.
The Mic on board the unit works for BT calling. basically an all in one unit to fix/Replace all the Woes that the Command unit was lacking. There is a realy god Write up on here of the unit Install / Review. Just look up Avin Avant 2 Review and look for the BENZWORLD post and all the info is right there.
Definitely Worth the money