Hello, my cars engine (130k KM ) just got damaged and after an inspection the main cause was : oil pump (it had visible worn marks). Thankfully my engine block was ok and I could replace the damaged parts and not had to get a new engine. I bought almost everything, except for the oil pump. I know the original BMW pump is made by Pierburg, but given their history with this engine ... I have some trust issues using this brand again. After a research I found three options for the Oil pump : Metzger, Pierburg and BMW ( a.k.a Pierburg ). I would like to know if they fixed this problem with the new pumps. Also if anyone have any experience with oil pump changing and could recommend me a brand I would be thankful.