I have acquired components which I'm told are sufficient to complete installation of an official BMW iPod Adapter in my E53. I have one 6511 0395147 cable, one 6511 0411925 cable, and one 6511 0392130 adapter. My E53 is equipped with options SA's 650, 661 and 692. From the research I've done so far, it appears to me that I only need the '925 cable and the '130 adapter, as well as the cable to the iPod from the adapter (I've got 3 of those).
Am I correct?

As always, any and all help is greatly appreciated!

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2003 E53 3.0i
DOB 10/15/2002
Sienna red, Savannah Beige Dakota leather
Type FA53, Engine M54B30

2018 G02 30i
DOB 4/21/18
Black Sapphire Metallic / Canberra Beige Vermasca leather
Engine B46O