Just found a handful of videos while trying to find the same stereo for the GF's E61
https://www.youtube.com/results?sear...ry=e70+android
Between all these YouTube videos, it's looking like these are all generic units coming from China and that AVIN, YOKOTRON, eBay stores are just resellers...now I'm on the hunt for the lowest price :-)
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'10 BMW X5///M - Alpine White on Sakhir Orange - JB4 w/ HCP Stage 2 BEF, NGK 97506 @ .20, SS tubing & BMC filters, gutted cats, AC Forged 312 22's, H&R 2"
'98 BMW 740iL - ///E39 M5 6spd swap, fully built engine (sleeved, P&P, cams), 3.46 LSD, H&R Stage 2/Bilstein HD, Magnaflow 14816's
'97 BMW 328ci - ///E36 M3 clutch & L/W flywheel, Z4///M 18's