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Topic Review (Newest First)

  • 05-21-2009, 04:02 PM

    Re: My 97 M3 was metal,stamped metal not cust. It is a

    +1 on the Stewart water pump. Cant go wrong and will have more than enough cooling for future mods
  • 04-20-2009, 02:24 AM

    My 97 M3 was metal,stamped metal not cust. It is a

    lot lighter, so the life of WP is longer. Some of the graf has these. You have to check, some graf's have cust impeller.
    See bottom picture in the link.
  • 04-19-2009, 05:07 PM

    '98 and later s/b metal

  • 04-11-2009, 10:27 AM

    Re: u s/b OK NT

    you can get a Stewart, high performance wp or a Graf (?), it has a metal propeller.
  • 04-09-2009, 02:37 PM

    Re: u s/b OK NT

    I bought a 99 M3 a couple of months ago. The previous owner gave me a new water pump that he intended to install as a preventative measure. The one I removed was the original and the impeller was NOT plastic. I was surprised since I thought all E36's had the plastic impeller from the factory. Your car might be just like mine.
  • 03-31-2009, 07:06 PM

    u s/b OK NT

  • 03-31-2009, 06:44 PM

    Water pump...

    Which year(s) is the water pump impellar made of plastic? I have a 1999 M3 and want to know if I need to replace it. Thanks!

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