[F87source]

Originally Posted by ZM2

I don’t know anything about the crank seal guards, but this one seems cheaper than Kies? https://www.fcpeuro.com/products/bmw...8aAi92EALw_wcB

Just a little sneak peak

Before the major indepth article about why crank seal plates are needed, what causes failures, and why I like the malo one the best - this will be a long read but imo worth it.