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110 Posts
Discussion Starter · #1 ·
Who can help me?

Looked at all threads concercing the OEM nav in stead of your BMW radio.

So I want the original BMW nav (Yeah I know, stupid not to take as factory option), but need the part number for the wiring harness.

Have currently BMW Business Radio (CD player version) so need to replace harness.


320D E46 Touring 9.2003

But could nowhere find the part number for this car, and BMW dealers aren't helpfull.

Found this number:

61 12 03 09 250

Is this one correct?
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