Professional-grade systems engineered for reliable integration and motorsport-level electrical performance.
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92-95 Civic Auto to OBD1 Auto ECU / TCU Harness
Regular price $249.00 USDRegular priceSale price $249.00 USD -
96-99 Integra OBD2A Auto to OBD1 Auto ECU Harness
Regular price $129.00 USDRegular priceSale price $129.00 USD -
HA Motorsports OBD1 to OBD2 10-Pin Distributor Adapter
Regular price $35.00 USDRegular priceSale price $35.00 USD -
HA Motorsports OBD1 to OBD2 8-Pin Distributor Adapter
Regular price $35.00 USDRegular priceSale price $35.00 USD -
02-04 Acura RSX / 02-05 Civic Si EP3 to 05-06 Acura RSX ECU Jumper Harness - Manual Transmission
Regular price $159.00 USDRegular priceSale price $159.00 USD -
Extension Harness 02-06 Acura RSX, 01-05 Civic, Acura CL, TL - Manual Transmission
Regular price $159.00 USDRegular priceSale price $159.00 USD -
HA Motorsports Ethanol Sensor Plug-n-Play Harness for Hondata KPro
Regular price $39.00 USDRegular priceSale price $39.00 USD -
HA Motorsports Ethanol Sensor Plug-n-Play Harness for Hondata S300
Regular price $39.00 USDRegular priceSale price $39.00 USD -
05-06 Acura RSX to 02-04 Acura RSX ECU Jumper Harness - Manual Transmission
Regular price $159.00 USDRegular priceSale price $159.00 USD -
Hondata Additional Input Subharness
Regular price $12.95 USDRegular priceSale price $12.95 USD
Application Coverage
Designed to support professional integration across compatible engine platforms and standalone ECU systems.
Materials & Construction
Built using OEM-quality components and motorsport-grade materials for durability and serviceability.
Integration Notes
Engineered for clean routing, proper grounding strategy, and compatibility with modern electrical systems.
Professional Standards
Suitable for structured harness construction practices including sealed transitions, organized routing, and scalable system expansion.




