Just got my retrofit wire today from Circle BMW in Eatontown... FYI Jason is awesome and knows a lot about retrofit mods!
Anyway, install was easy. I guess the new retrofit wires are coming without X14292 connected which makes installation a breeze. Just unclip the secondary catch in the existing X14292 and plug in the branches! Route the wires... not very hard if you remove the tape from the top of the grommet like the instructions say and slide the grommet all the way towards X14292. There was tons of play and the wires slid right through one at a time!
Auto-dim, compass, and Homelink... for $100 installed! Can't beat that with a stick! Next up.. Sirius... I don't have cold-weather tho so I gotta pull my rear seats out! YUCK!
2006 325xi - Heated Seats.... *sigh*
Mods: Homelink/Auto-Dim/Compass Mirror DIY, Sirius DIY, Harman/Kardon Drive+Play, Escort Passport 8500 X50 Hardwire with Integrated Smartcord DIY
Coming Soon: Bluetooth/BMW Assist DIY