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AEM ECU Extension Harnesses


AEM
AEM ECU Extension Harnesses

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 the factory wiring harness. Click "More Info" below for applications.

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



  • 18 Products
    Acura/Dodge/Eagle/Lexus/Mazda/Mitsubishi/Subaru/Toyota ECU Extension Harness

    017-30-2983
    ECU Extension Harness
  • Acura, Dodge, Eagle, Lexus, Mazda, Mitsubishi, Subaru & Toyota Applications

    More info on AEM 30-2983

    Fits Applications
    • FREE
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      & HANDLING!
  • $144.48
    Order Today Ships 04/25/14
    Acura/Dodge/Honda/Mazda/Mitsubishi/Subaru/Toyota ECU Extension Harness

    017-30-2983C
    ECU Extension Harness
  • Acura, Dodge, Honda, Mazda, Mitsubishi, Subaru & Toyota

    More info on AEM 30-2983C

    Fits Applications
    • FREE
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  • $128.41
    Order Today Ships 04/25/14
    Acura/Honda ECU Extension Harness

    017-30-2982B
    ECU Extension Harness
  • Acura & Honda Applications
  • Manual Transmission

    More info on AEM 30-2982B

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $149.82
    Order Today Ships 04/25/14

    017-30-2982D
    ECU Extension Harness
  • Acura & Honda Applications
  • Manual Transmission

    More info on AEM 30-2982D

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $157.40
    Order Today Ships 04/25/14

    017-30-2985
    ECU Extension Harness
  • Acura & Honda Applications

    More info on AEM 30-2985

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $214.09
    Order Today Ships 04/25/14

    017-30-2986
    ECU Extension Harness
  • Acura & Honda Applications
  • Automatic Transmission

    More info on AEM 30-2986

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $162.65
    Order Today Ships 04/25/14

    017-30-2986C
    ECU Extension Harness
  • Acura & Honda Applications
  • Manual Transmission

    More info on AEM 30-2986C

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $146.89
    Order Today Ships 04/25/14

    017-30-2986CD
    ECU Extension Harness
  • Acura & Honda Applications
  • Manual Transmission

    More info on AEM 30-2986CD

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $131.15
    Order Today Ships 04/27/14
    Dodge/Chrysler/Jeep ECU Extension Harness

    017-30-2981
    ECU Extension Harness
  • Dodge/Chrysler & Jeep Applications

    More info on AEM 30-2981

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $240.87
    Order Today Ships 04/25/14
    Ford/Lincoln ECU Extension Harness

    017-30-2993
    ECU Extension Harness
  • Ford & Lincoln Applications

    More info on AEM 30-2993

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $254.90
    Order Today Ships 04/25/14
    Ford/Mazda ECU Extension Harness

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

    More info on AEM 30-2980

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $240.87
    Order Today Ships 04/25/14

    017-30-2997
    ECU Extension Harness
  • Mazda Applications

    More info on AEM 30-2997

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $130.13
    Order Today Ships 04/25/14
    Infiniti/Nissan ECU Extension Harness

    017-30-2991
    ECU Extension Harness
  • Infiniti & Nissan Applications

    More info on AEM 30-2991

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $267.64
    Order Today Ships 04/25/14

    017-30-2995
    ECU Extension Harness
  • Infiniti & Nissan Applications

    More info on AEM 30-2995

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $125.89
    Order Today Ships 04/25/14

    017-30-2996
    ECU Extension Harness
  • Infiniti & Nissan Applications

    More info on AEM 30-2996

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $168.69
    Order Today Ships 04/25/14

    017-30-2998
    ECU Extension Harness
  • Nissan Applications

    More info on AEM 30-2998

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $171.25
    Order Today Ships 04/25/14
    Mitsubishi ECU Extension Harness

    017-30-2990
    ECU Extension Harness
  • Mitsubishi Applications

    More info on AEM 30-2990

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $144.48
    Order Today Ships 04/25/14
    Pontiac/Scion/Subaru/Toyota ECU Extension Harness

    017-30-2988
    ECU Extension Harness
  • Pontiac, Scion, Subaru & Toyota Applications

    More info on AEM 30-2988

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $187.32
    Order Today Ships 04/25/14

    18 Products