Hi I have a 1.9 tdi oky on a 55 turbo has gone some one is selling a a new turbo cheap from a 2ltr tdi sharan  on a 57 mine is 105 bhp and this is of a 140 bhp will this fit my car or not any information would be appreciated thanks 

Your first bit of detective work will be to get the part number and cross reference.

 

You will find it online or on the turbo itself.

I doubt they will be the same. A 140 BHP and a 105 BHP turbo are highly likely to be different. 

No. Engines completely different.

OK guys thanks for the info