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Thread: Ignition coil mounting stud PN

  1. #1
    Join Date
    Apr 2017
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    Schenectady, NY
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    My Cars
    1995 BMW M3/2/5

    Ignition coil mounting stud PN

    So I just checked realoem and I believe number 5 is what I need PN 07129908103, Its the only one that seems close to the position and there is no stud shown in the ignition coil system on the other blow out diagram. I'm missing two which is rather obnoxious I just don't want to order the wrong hardware. Picture for reference


    Ignition Stud.JPG

  2. #2
    Join Date
    Oct 2003
    Location
    Seattle
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    5,813
    My Cars
    99 M3

    Ignition coil mounting stud PN

    The valve cover is retained by a combination of #6 and #7.

    #7 is used down the center of the valve cover, common to the coil ground straps.


    The coils are attached on my 2 S52 and M52 are bolts, shown as #4 p/n 07119905400, in this image, image shows a nut, part is identified as a bolt in the listing.
    http://www.realoem.com/bmw/enUS/show...diagId=12_1977


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    Last edited by bluptgm3; 11-19-2017 at 10:56 PM.

  3. #3
    Join Date
    Apr 2017
    Location
    Schenectady, NY
    Posts
    165
    My Cars
    1995 BMW M3/2/5
    Quote Originally Posted by bluptgm3 View Post
    The valve cover is retained by a combination of #6 and #7.

    #7 is used down the center of the valve cover, common to the coil ground straps.


    The coils are attached on my 2 S52 and M52 are bolts, shown as #4 p/n 07119905400, in this image, image shows a nut, part is identified as a bolt in the listing.
    http://www.realoem.com/bmw/enUS/show...diagId=12_1977


    Sent from my iPhone using Tapatalk
    So it's safe to assume the same studs retaining the beauty cover would be the same as the 12 that the ignition coils mount on? That's where my confusion was because the ignition coil blow out diagram only shows the nut that's used to secure the coil packs once they are on the studs

    Sent from my SM-G955U using Tapatalk

    My mistake I re read your post. The image just shows a nut but it is indeed the stud bolt
    Last edited by AlpineM3OldAsMe; 11-19-2017 at 11:00 PM.

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