AEM ECU Extension Harnesses


AEM
AEM ECU Extension Harnesses

Product images may differ from actual product appearance.

AEM's Universal ECU Extension Harnesses work with most aftermarket & factory engine management 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. Click "More Info" to view applications.

Key Features:

  • Never cut/splice the factory wiring harness
  • Allows for easy access to all ECU signals/wires
  • 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 connectors for exact fitment



  • AEM 30-2980 - AEM ECU Extension Harnesses
    017-30-2980
    ECU Extension Harness
  • Ford & Mazda Applications

    More info on AEM 30-2980
  • $224.99
    Ships
    Monday
    AEM 30-2981 - AEM ECU Extension Harnesses
    017-30-2981
    ECU Extension Harness
  • Dodge/Chrysler & Jeep Applications

    More info on AEM 30-2981
  • $224.99
    Ships
    in 6 days
    AEM 30-2982 - AEM ECU Extension Harnesses
    017-30-2982
    ECU Extension Harness
  • Acura & Honda Applications
  • Automatic Transmission

    More info on AEM 30-2982
  • $164.99
    Ships
    in 6 days
    AEM 30-2982B - AEM ECU Extension Harnesses
    017-30-2982B
    ECU Extension Harness
  • Acura & Honda Applications
  • Manual Transmission

    More info on AEM 30-2982B
  • $139.99
    Ships
    Monday
    AEM 30-2982D - AEM ECU Extension Harnesses
    017-30-2982D
    ECU Extension Harness
  • Acura & Honda Applications
  • Manual Transmission

    More info on AEM 30-2982D
  • $149.99
    Ships
    in 6 days
    AEM 30-2983 - AEM ECU Extension Harnesses
    017-30-2983
    ECU Extension Harness
  • Acura, Dodge, Eagle, Lexus, Mazda, Mitsubishi, Subaru & Toyota Applications

    More info on AEM 30-2983
  • $134.99
    Ships
    Monday
    AEM 30-2983C - AEM ECU Extension Harnesses
    017-30-2983C
    ECU Extension Harness
  • Acura, Dodge, Honda, Mazda, Mitsubishi, Subaru & Toyota

    More info on AEM 30-2983C
  • $119.99
    Ships
    in 6 days
    AEM 30-2984 - AEM ECU Extension Harnesses
    017-30-2984
    ECU Extension Harness
  • Dodge & Jeep Applications

    More info on AEM 30-2984
  • $154.99
    Ships
    in 6 days
    AEM 30-2985 - AEM ECU Extension Harnesses
    017-30-2985
    ECU Extension Harness
  • Acura & Honda Applications

    More info on AEM 30-2985
  • $199.99
    Ships
    in 6 days
    AEM 30-2986 - AEM ECU Extension Harnesses
    017-30-2986
    ECU Extension Harness
  • Acura & Honda Applications
  • Automatic Transmission

    More info on AEM 30-2986
  • $154.99
    Ships
    in 6 days
    AEM 30-2986C - AEM ECU Extension Harnesses
    017-30-2986C
    ECU Extension Harness
  • Acura & Honda Applications
  • Manual Transmission

    More info on AEM 30-2986C
  • $139.99
    Ships
    in 6 days
    AEM 30-2986CD - AEM ECU Extension Harnesses
    017-30-2986CD
    ECU Extension Harness
  • Acura & Honda Applications
  • Manual Transmission

    More info on AEM 30-2986CD
  • $124.99
    Ships
    in 6 days
    AEM 30-2988 - AEM ECU Extension Harnesses
    017-30-2988
    ECU Extension Harness
  • Pontiac, Scion, Subaru & Toyota Applications

    More info on AEM 30-2988
  • $174.99
    Ships
    Monday
    AEM 30-2989 - AEM ECU Extension Harnesses
    017-30-2989
    ECU Extension Harness
  • Lexus, Mazda, Saab, Subaru & Toyota Applications

    More info on AEM 30-2989
  • $164.99
    Ships
    in 6 days
    AEM 30-2990 - AEM ECU Extension Harnesses
    017-30-2990
    ECU Extension Harness
  • Mitsubishi Applications

    More info on AEM 30-2990
  • $164.99
    Ships
    in 6 days
    AEM 30-2991 - AEM ECU Extension Harnesses
    017-30-2991
    ECU Extension Harness
  • Infiniti, Mini & Nissan Applications

    More info on AEM 30-2991
  • $249.99
    Ships
    in 6 days
    AEM 30-2992 - AEM ECU Extension Harnesses
    017-30-2992
    ECU Extension Harness
  • Lexus, Scion & Toyota Applications

    More info on AEM 30-2992
  • $199.99
    Ships
    in 6 days

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