Are MBP A1150 and UMBP fans physically the same?

I have a A1150 MBP its old but does the job,

i replaced the screen with a 1680*1050 screen

but thew rest is stock

the mbp runs hot and the fans are half dead

they go to 3k rpm and make crunching noise (something is broken there)

anyway

i checked ebay and the fans look identical

physically

but i read the connector is different

it not a problem to re-solder the connector

so the question is, are they PHYSICALLY the same?

ie the distance between the screws and the WHL dimensions

thanks!

ps: i would just repalce them if i had a spare UMBP :)

also the price is about 10$ lower than the old fans