HA Motorsports - Honda/Acura Engine Management Solutions!

Collection: ECU Jumper Harnesses - Automatic Transmission Vehicles

HA Motorsports ECU jumper harnesses use cross-linked automotive TXL wire that exceeds OEM specifications and is extremely durable. All of our harnesses are designed and built here at our facility in the USA.
11 products
  • 98-01 CRV OBD2B Auto to OBD1 Auto ECU/TCU Harness
    98-01 CRV OBD2B Auto to OBD1 Auto ECU/TCU Harness - HA Motorsports
    Regular price
    $249.00
    Sale price
    $249.00
    Unit price
    per 
  • 96-99 Integra OBD2A Auto to OBD1 Auto ECU Harness
    96-99 Integra OBD2A Auto to OBD1 Auto ECU Harness - HA Motorsports
    Regular price
    $129.00
    Sale price
    $129.00
    Unit price
    per 
  • 96-97 Accord 4cyl OBD2A to OBD1 Auto ECU / TCU Harness
    96-97 Accord 4cyl OBD2A to OBD1 Auto ECU / TCU Harness - HA Motorsports
    Regular price
    $249.00
    Sale price
    $249.00
    Unit price
    per 
  • OBD2A Civic Auto to OBD2B Integra Auto ECU Jumper Harness
    OBD2A Civic Auto to OBD2B Integra Auto ECU Jumper Harness - HA Motorsports
    Regular price
    $199.00
    Sale price
    $199.00
    Unit price
    per 
  • OBD2B Civic/Integra AUTO to OBD1 JDM GSR AUTO Conversion Harness
    OBD2B Civic/Integra AUTO to OBD1 JDM GSR AUTO Conversion Harness - HA Motorsports
    Regular price
    $199.00
    Sale price
    $199.00
    Unit price
    per 
  • 92-95 Civic Auto to OBD1 Auto ECU / TCU Harness
    92-95 Civic Auto to OBD1 Auto ECU / TCU Harness - HA Motorsports
    Regular price
    $249.00
    Sale price
    $249.00
    Unit price
    per 
  • 96-98 OBD2A Civic Auto to OBD1 Auto ECU / TCU Harness
    96-98 OBD2A Civic Auto to OBD1 Auto ECU /  TCU Harness - HA Motorsports
    Regular price
    $249.00
    Sale price
    $249.00
    Unit price
    per 
  • 2000-2001 Integra Auto to OBD1 Auto ECU / TCU Harness
    2000-2001 Integra Auto to OBD1 Auto ECU / TCU Harness - HA Motorsports
    Regular price
    $249.00
    Sale price
    $249.00
    Unit price
    per 
  • OBD2A 96-98 Civic AUTO to OBD1 JDM GSR AUTO Conversion Harness
    OBD2A 96-98 Civic AUTO to OBD1 JDM GSR AUTO Conversion Harness
    Regular price
    $199.00
    Sale price
    $199.00
    Unit price
    per 
  • OBD2A 96-99 Integra AUTO to OBD1 JDM GSR AUTO Conversion Harness
    OBD2A 96-99 Integra AUTO to OBD1 JDM GSR AUTO Conversion Harness - HA Motorsports
    Regular price
    $249.00
    Sale price
    $249.00
    Unit price
    per 
  • 99-00 Civic Auto to OBD1 Auto ECU / TCU Harness
    99-00 Civic Auto to OBD1 Auto ECU / TCU Harness - HA Motorsports
    Regular price
    $249.00
    Sale price
    $249.00
    Unit price
    per 

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