darbysan

I'm thinking of retrofitting Distronic to my '04 CL500 W215. I've done some research online, and think I have a good handle on the parts I will need. I have Xentry and will work with BenzNinja on the coding, so think that is covered as well. I do have a couple of questions, if someone can answer...
1) My year requires a radar unit with the separate controller under the passenger floorboard. Slightly newer models had the electronics included in the radar unit, so wiring is much easier ( no coax), and just power and CAN lines from the radar head. Could I use this newer unit in my '04 ( Can signals from radar unit vs CAN signals from the floorboard controller???). Makes finding the controller and wiring harness less of an issue, as I could make my own harness.
2) The grill for Distronic has a plastic protector in front of the radar unit. Could I add a plastic guard in front of the radar unit, or must I find a used grill with the proper "Star" from mercedes?
3) Any positive results of someone doing this retrofit??

Anyone have parts that they would like to sell, let me know.
Looking for: Radar Sensor A0005408817, A0265452332 or A2205454232
Controller A0335456332
Wiring Harness A2205405930 (Alternative A2305409407)
Control Switch A2158207510
Console Panel ( Waterfall) A2156805639 Walnut
Harness switch to Upper Control Panel A2205403732
Grill A2158800283
Grill Insert (STAR) A2158880086

Thanks for looking and sharing..