Part number Q's

[dsm10o0]

What parts are these? Found one of them but dont know what the hell that means.

These are the 2 boxes sitting on top of the fuse box under the steering wheel

MB852353 - Control unit speed?
MB801352

 

[misterfixit]

One is the central locking control unit (brain)
The other is the control unit (brain) for the cruise control.

Rich

 

[dsm10o0]

So its alright to remove these 2