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Thread: Transmission codes & serial numbers

  1. #1

    Transmission codes & serial numbers

    I've been having the hardest time finding a list of transmission codes and their corresponding serial numbers for the 911 from 1965-present. I've had no problem finding engine & chassis numbers, but the transmission info has been extremely elusive. I've done a google, but to no avail. I'm in the market for a couple of transmissions, but have no way of telling exactly what the specs are for the transmissions i'm looking at. Please help.

  2. #2
    Moderator Chuck Miller's Avatar
    Join Date
    Oct 2002
    Reseda, CA.

    As far as I've found (or not found) there is no single source for the trans. codes vs. serial numbers. There is however all the info you need in the...The small format factory 'spec' books

    For the early cars you would have to buy 3

    Performance Products has'm

    '65-'68 901280 $32.95
    '69-'71 901283 $34.95
    '72-'73 901284 $27.95 includes specs on the 2.7 RS

    ... they also have 7 more through 993's ranging from $12.95 to $24.95

    Hope this helps,
    Chuck Miller
    Creative Advisor/Message Board Moderator - Early 911S Registry #109
    R Gruppe #88

    TYP901 #62
    '73S cpe #1099 - Matched # 2.7/9.5 RS spec rebuild
    '67 Malibu 327 spt cpe - Period 350 Rebuild

    98 Chevy S-10 Utility
    15 GTI Commuter

  3. #3

    Tranny numbers

    Thanks for the info! I'm placing my order tonight.

    Thanks again, Chuck.

  4. #4
    Here is the info. you are looking for I believe-

    Porsche Transmission Codes & Serial Numbers

    It's one of my many bookmarks from the all knowing / all powerful Early_S_Man's library of useful info.

  5. #5

    early s man


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