I've got a 13MY (grey) and 14MY (gloss black) steering wheel (13MY car swapped to a 14MY car with heated wheel), and found no difference in the switch packs.
Both support the L320 flappy paddle module which does put the correct message out on to the CANBus. Now, if I could convince the TCM that it wants to respond to the flappy paddle signal I'd be laughing (spoiler, its not a CCF change).

And like I said, there may be SW differences and part number differences as a result, but they are the same architecture.

The switch packs from 12/13MY have a different internal circuit board and pin configuration to the 2014 MY switch pack this cause a non working RH horn switch fault if the late switches are used on a earlier car.
The black piano RH switch pack numbers are LR040352 up to VIN DH371766 and LR050911 from VIN DH371766

Old post I know, but could do with help.
I'm looking for the part number for the left hand steering wheel switch - cruise control and radio volume etc in piano black to fit my 2014 Metropolis with Heated Wheel.
I believe LR 050911 is correct for the right hand side.
Thanks in anticipation.

LR050956 or LR050957

http://new.lrcat.com/#!/12111/59332/60061/4847/60109


(Cross-posted for the future)