Give me one accident that has ever been caused by mixing parts. Sorry , but i have a lot more faith in my own engineers that have been "mixing" for 30 years ....you are just jumping onto the bandwagon
As for bogus parts ....well i guess you are Canadian and dont know better ......
To the more emotionally stable out there.....yes i agree it now probably is the time to check your 206 for mixed parts but what a shambles....they are all made by Bell anyway