Quote:
Originally Posted by imagineranger
but parts catalog indicates their pistons are same, as well as other parts which are exclusive to the engine marked as B48D.
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For spare part efficiency, BMW keeps the top-line replacements parts on the shelves even for the low-end engines, but those engines are made out of lesser quality materials at the factory.
Also, I guess some of the auxiliary parts like the turbo are (vastly) different.