sirius radio with dsp in 02 x5

[kap0ne]

i work for bmw and just bought an 02 x5 already swapped out the cd player for an 05 radio so i can use sirius and aux input , i did the same thing to my 02 5 series wagon

now my question is i have dsp in it and the cd changer wires are not there just the 3 pin and not the 6, so now i can't run the extention cable down to the sirius unit and back up to the cd changer

i wnat to basically retrofit the cd changer wire in it from back of radio unit and have found the instructions but no part numbers show up

all i think i need is the 6 pin connection run all the way up to behind radio into the 12 pin white plug

any help is apreciated