Cup Door Handles (Black)

After today's drive out over the EVO Triangle, seeing a few 197 Cup's (I'm sure I have seen this question asked previously). However we were talking about the keyless entry system and how it worked etc. Sensor placement etc.

With the cup having black door handles, is it possible to purchase these seperately from renault and install them onto a FF 197 with keyless entry? presuming you still have the sensor on the actually door. or does the handle (silver) contain components which make up the system?

Reason I ask wanting to make my black 197 even more stealth, thanks in advance.

JAM
 
I think the R26 uses the same door handles. There was a 'black' option back on them near the end of production which had black handles and mirrors.