Im not sure. You would most likeley need the DSP OEM harness, etc. I see the new retrofit OEM Nav going for oer $3000 on ebay, i would be way below that!! Will keep yall posted.

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'04 X5 4.8is Ti Silver
'03 330ci Ti Silver
'05 Dodge RAM 1500 HEMI

1932 Ford 3 Window Coupe, steel:
383 CI stroked SBC 550HP