My older system doesn't have Bluetooth or I pod capabilities . I'm Looking at the XTRONS 7'' system on line. claims to have all the bells and whistles including wiring harnesses etc. Anyone installed this ? I have a quote from local stereo shop to do the install. Thoughts ??

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2000 X5

1999 Z 3 2.3
1994 Dodge 1500 4x4
1990 Jeep Wrangler
1947 Dodge p/u 4x4 small block