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Thread: BMW E92 2.0i N43 High Pressure Fuel Pump

  1. #1
    Join Date
    Dec 2013
    Location
    Athens
    Posts
    8
    My Cars
    Z3

    BMW E92 2.0i N43 High Pressure Fuel Pump

    Hi everyone,

    My E92 is having difficulty starting. When cold its starts ok.
    Also sometimes it is stalling and loses power at higher revs.
    At first I thought the battery was dying but the scanner gave
    an error for the high pressure fuel pump and the battery is
    testing fine.

    My question is, what is better? Buying an original one but
    used and in a good working condition, or buy a new one made
    by Bosch?

    New Bosch:



    Used BMW Original :




    Thanks.

  2. #2
    Join Date
    Jul 2010
    Location
    Whitby, ON, Canada
    Posts
    321
    My Cars
    335GT & Z3 M Roadster
    Since they are known issues with that engine, I'd replace with bosch, but, from.OE supplier and not from.BMW directly. Paying for rhe name.

    Sent from my SM-F956W using Tapatalk
    My Rides:
    2016 f34 335GT stage2+ MHD FBO, custom carbon throughout!

    2000 Z3M
    too many upgrades to mention


  3. #3
    Join Date
    Dec 2013
    Location
    Athens
    Posts
    8
    My Cars
    Z3
    I was thinking the same but was not sure.
    I've read somewhere that only the BMW HPFPs manufactured at specific years had that issue.
    Do you know who is the supplier of BMW for these pumps?

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