WRX wiring harnesses

Discussion in 'Modifications And Maintenance' started by Dynapar, Jan 30, 2007.

  1. Dynapar
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    Dynapar Well-Known Member

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    Are the wiring harnesses for the WRXs all the same between years, if not are they compatible? will a 05 harness work with a 04 motor and ecu, or a 03 motor and ecu? or is the harness/ecu/motors too different and it is not feasible.
     
    Dynapar, Jan 30, 2007
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  2. speedyham
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    speedyham Well-Known Member

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    Certain parts are different per year. The rear harness on late '03's and up have an extra plug compared to the earlier models for instance.
     
    speedyham, Jan 30, 2007
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