Right all sorted and installed.
After cutting the 20mm hole in the roof panel I dropped the cables through from the sharkfin and torque the retaining nut to 6nm and then ran them down the drivers side (some will disagree)
View attachment 65543
Then both FM and DAB down the A pillar
View attachment 65544
I ran the the DAB into the drivers side door connector through this hose and fished it through not difficult. Then plugged into the DAB female fakra in the door.
View attachment 65545
The FM I traced the existing loom removing the lower panel in the pic below.
Remove the trim surrounding the stereo with a trim tool to pop it out. Be careful as the clips are tight work from one corner to the other gradually popping as you go, remove the stereo x4 t20 torx bolts. Pull the radio put and release the double white FM connector. You could also connect your DAB here saving going through the door. The connector is removed by pulling out the white clip the press the retainer down and pull at the same time. Insert FM adapter and FM cable.
Then put your van back together.
I had mine colour coded while waiting for connectors to arrive.
Hope this helps.
Not difficult at all.
View attachment 65546View attachment 65547View attachment 65548