Vehicle Input

    AEM ECU Extension/Patch Harness

    $128.41 - $295.42
    AEM Ford / Mazda ECU Extension/Patch Harness 30-2980
    Free Shipping
     $334.54   $240.87 
    AEM Acura / Honda ECU Extension/Patch Harness 30-2982B
    Free Shipping
     $208.09   $149.82 
    AEM Acura / Honda ECU Extension/Patch Harness 30-2985
    Free Shipping
     $297.35   $214.09 
    AEM Ford / Lincoln ECU Extension/Patch Harness 30-2993
    Free Shipping
     $354.03   $254.90 
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    AEM's Universal ECU Patch/Extension Harnesses work with most enging managment systems and allow you to install turbo timers, data loggers and other ancillary electronics without having to cut and splice into your factory wiring harness.

    • Never cut/splice the factory wiring harness again!
    • Easy out-of-the-car access for an ancillary wiring
    • Troubleshooting can be done outside of the vehicle
    • Easy removal of any device that is no longer desired
    • Constructed with original ECU and harness connectors for exact fitment
    • Allows for easy access to all ECU signals/wires
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