GEN Performance OBD2B to OBD2A Jumper Harness Conversion – Honda & Acura (Manual Only)

GEN Performance OBD2B to OBD2A Jumper Harness Conversion – Honda & Acura (Manual Only)

Upgrade your Honda or Acura with confidence using the GEN Performance OBD2B to OBD2A Jumper Harness Conversion. This high-quality conversion harness is designed to seamlessly adapt an OBD2A ECU (1996–1998 Civic / 1996–1999 Integra) for use in later OBD2B chassis, making engine management swaps straightforward and reliable.

Perfect for enthusiasts performing ECU swaps, tuning upgrades, or performance builds, this jumper harness allows you to run earlier OBD2A ECUs in newer vehicles without cutting or modifying the factory wiring harness. GEN Performance engineers this conversion to ensure proper signal integrity, OEM-style fitment, and long-term reliability—making it an essential component for clean and professional ECU conversions.

This harness is manual transmission only, making it ideal for performance-oriented builds where precise engine control and compatibility are critical. Whether you’re converting for tuning flexibility, aftermarket engine management, or ECU availability, this GEN Performance jumper harness delivers a true plug-and-play solution.

Compatibility

• 2000–2001 Acura Integra

• 1999–2000 Honda Civic

• 1998–2002 Honda Accord

Features & Benefits

• Designed and manufactured by GEN Performance

• Converts OBD2B chassis to accept OBD2A ECUs

• Allows installation of:

  • 1996–1998 Honda Civic ECUs

  • 1996–1999 Acura Integra ECUs

• Plug-and-play installation – no cutting or splicing required

• Maintains factory-style wiring integrity

• Ideal for ECU swaps, tuning, and performance builds

• Manual transmission vehicles only

• High-quality connectors and durable wiring for long-term use

Important Notes

• Manual transmission applications only

• ECU not included

• Verify ECU compatibility before installation

• Professional installation recommended for best results