Subject: 99 BMW 540iT Radio Upgrade (round-pin to flat) Author: Johntee540 : member since September, 2005 : 358 posts Posted on: 2011-09-15 15:12:59

I have a 99 BMW 540iT. I have upgraded the Nav to MarkIV and Widescreen Unit. The Car is DSP. And there is CDC.

I have a Sirius unit and the appropiate BM53 Flat Pin radio I would like to add.

My question is:

1) Can I use the BM53 Radio and Sirius Unit on my car? I know about the requisite harnesses and have all those.

2) will this work with the DSP that came with the car?

3) what other Items am I missing?

Please and Thanks in advance for the help - JT

1994 540/6 and a 2000 528iT with Nav and Sirius.

http://www.cardomain.com/ride/737181/1

• 99 BMW 540iT Radio Upgrade (round-pin to flat) - Johntee540 2011-09-15 15:12:59 (681 views)
  • With the old gen to new gen adapter harnesses, the BM53 and Sirius will work - Brian 2011-09-15 15:25:34 (648 views)
    • Re: With the old gen to new gen adapter harnesses, the BM53 and Sirius will work - Johntee540 2011-09-24 13:27:45 (604 views)