pin compatible? - can I simply replace the message? - is that possible?

hi,
I have a T4 88hp TDI MKB: door model year: 2000.
can I simply exchange the existing msg: 074 906 018 B against the one from acv: 074 906 018 C?
what should be considered?
that the gear ratio is too low, I know!

Best regards, Leo

p.s.: llk from acv is installed.

[Translating...]Wegfahrsperre muss angepasst werden. Rest könnte klappen.

lg Rudi