Hi, I currently have the nokia 3110 in a w220 1999 s500 that I'd like to upgrade to bluetooth which i know I have to go to a Nokia 6*** with a viseeo mb1000.

I'm currently trying to source parts and part numbers. Thanks to Mercedes Phone Controllers (D2B, mobiles)
I know I can get 3 controllers that will work easily (ie less wiring changes)

A203 820 32 26 - Nokia 5110/6110/6150 option 852
A203 820 99 26 - Nokia 6210i + 5110/6110/6150 option 852
A203 820 25 85 - Nokia 6310i + 5110/6110/6150/6210i option 852

1) With the control unit, i assume I'm best off getting the latest one as that will allow the most flexibility with cradle choices, is that right?

2) What other parts/do I need?

3) I assume part numbers change with controller?

*edit*
Thanks to Gregg,
Cradle number A215 820 00 51, fits the A203 820 99 26 - Nokia 6210i + 5110/6110/6150 controller

Will cradle number A209 820 07 51 for Nokia 6310i fit with A203 820 25 85 - Nokia 6310i + 5110/6110/6150/6210i controller?
*edit*


I currently have from the nokia 3110
a) Antenna lead 220 820 14 15
b) RJ45 type lead 220 820 13 15
c) mounting plate 220 823 02 11
d) cradle 220 820 03 01

If I change the control unit is the matching cradle the only thing I need or are all the leads and mounting plates different.



Thanks josh