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    AEM ECU Extension/Patch Harness

    $125.89 - $295.42
    AEM ECU Extension/Patch Harness 30-2991
    Free Shipping
     $371.73   $267.64 
    AEM ECU Extension/Patch Harness 30-2992
    Free Shipping
     $291.53   $209.90 
    AEM ECU Extension/Patch Harness 30-2993
    Free Shipping
     $354.03   $254.90 
    AEM ECU Extension/Patch Harness 30-2995
    Free Shipping
     $174.85   $125.89 
    AEM ECU Extension/Patch Harness 30-2996
    Free Shipping
     $234.29   $168.69 
    AEM ECU Extension/Patch Harness 30-2997
    Free Shipping
     $180.74   $130.13 
    AEM ECU Extension/Patch Harness 30-2998
    Free Shipping
     $237.85   $171.25 
    AEM Infinity ECU Plug and Play Harness 30-3520
    Free Shipping
     $410.30   $295.42 
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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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