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BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness

BLOX Racing
BLOBXAC-00700
BXAC-00700
Wiring Harnesses
20+ Units In Stock - Ships Next Business Day
$ 125.00 $ 100.00
$ 100.00

SKU: BXAC-00700

BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness 1988-1993 Civic CRX Integra

The BLOX Racing OBD0-OBD1 ECU jumper harness connects OBD0 vehicle wiring to an OBD1 ECU for expanded tuning options and engine management. It fits 1988-1991 Honda Civic and CRX plus 1990-1993 Acura Integra models with OBD0 systems. This harness delivers clean power signals and supports performance modifications like ECU swaps.

Key Features

  • Plug-and-Play Design: Direct connection between chassis harness and OBD1 ECU with no cutting or soldering needed for fast setup.
  • OEM-Spec Connectors: Matches factory pinouts for secure fit and prevents signal loss during operation.
  • High-Strand Copper Wire: 18-gauge wiring resists corrosion and handles high current for long-term reliability.
  • OBD1 ECU Compatibility: Converts OBD0 signals to OBD1 allowing use of programmable ECUs and aftermarket chips.
  • Performance-Ready Build: Supports boosted setups and swaps with stable idle and throttle response.

Product Notes

  • Confirm your ECU jumper harness matches OBD0 chassis exactly before purchase.
  • Store in dry conditions to maintain wire insulation integrity.
  • Packaged for protection during transit with anti-static bag.

Installation Notes

  • Professional installation recommended.
  • Unplug battery before routing harness to avoid shorts.
  • Uses stock mounting clips no extra hardware required.

This Part Fits

Year Make Model Submodel
1988-1991 Honda Civic All
1988-1991 Honda CRX All
1990-1993 Acura Integra All

Why Choose BLOX Racing?

  • Established leader in Honda aftermarket parts since 1998.
  • Manufactured with automotive-grade materials for daily drivability.
  • Engineered for precise fitment in JDM and USDM chassis.

Frequently Asked Questions

  • Q: Will this harness fit 1992 Civic models?
    A: Designed for 1988-1991 OBD0 Civics only 1992 models use OBD1 stock.
  • Q: What wire gauge is used in construction?
    A: 18-gauge high-strand copper for optimal signal transmission and heat resistance.
  • Q: Does BLOX offer warranty on this harness?
    A: Covered under BLOX Racing limited lifetime warranty against defects in materials.

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box measuring 10 x 6 x 2 inches
  • Weight: 0.4 lbs

Request For Information

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