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Thread: 1993 Jeep Wrangler ECU

  1. #1
    Join Date
    Nov 2010

    Default 1993 Jeep Wrangler ECU

    I have looked through all 300+ pages in the Haynes Manual and I have not found a list of years that different ECU's will work with.

    Does anyone know if I match the engine and transmission will the ecu work?

  2. #2
    Join Date
    Jan 2007


    Hello jgoldenone,

    Our manuals are based on the repair and maintenance of vehicles that are factory equipped and configured. Changes in configuation are outside the scope of what our manuals are intended for - that's why there is no list for what you are looking for. The information that you need can be found in a Hollanders Interchange reference manual. These are commonly used by salvage professionals. They will note the compatability of parts for various years and models of vehicles. The simple answer to your question is: only if the ECU is intended for the engine and transmission that you are using.

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