Become a ltxtech.com member, Click here to register!

Results 1 to 3 of 3
  1. #1

    Default how to identify obd1 vs obd 11 pcm's

    have a pcm not sure what year it is out of anyone know the part number

  2. #2
    InActive Member


    Status
    Offline
    Join Date
    Nov 2010
    Location
    SoFla
    Posts
    1,098

    Default

    There is a sticker on the top of the PCM.

    ODB1 PN ends in 8051

    ODB2 PN ends in 4399
    95 Impala SS Clone

  3. #3

    Default thank you

    thank you

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •