Hi, I will buy a new idle valve control (idle sometimes at 2000 or 1500 rpm then works fine at 900-1000 rpm).

My engine is the 1242 8v mpi 75 but it runs with 40mm tricker tb.
I just want to know what idle valve control to buy:

Part number: C95136
Applications:
FIAT Cinquecento 1.1 Sporting 176B2.000 10.94-07.98 40 54
FIAT Panda 1000 i.e.
FIAT Punto (176) 55 1.1 176A6.000, 176B2.000 09.93-09.99 40 54
FIAT Punto (176) 60 1.2
FIAT Seicento (187) - 1.1 176B2.000, 187A1.000 01.98- 40 54

Or Part number: C95196
Applications:
FIAT PUNTO 4-1242cc 1.2L 1.2i 75 SOHC 8v Hatchback, 75bhp Eng 176A8.000

Are there differences between these two parts?

Check for air leaks/map issues/throttle slack and binding nipple first. As for the right part, really don't know -- I doubt if there's any significant difference except the Punto 75 one. (Which is the wrong one.)

75 one is the same to. not sure why the have different numbers :S

Ok thanks