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  • BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness
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BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
BLOBXAC-00700-BLOX Racing Honda OBD0 - OBD1 ECU Jumper Harness-Wiring Harnesses-BLOX Racing
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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
BLOX Racing, Wiring Harnesses
$ 125.00 $ 100.00
$ 100.00
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Description

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

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BLOX Racing

BLOX Racing

BLOX Racing has built a strong following in the import and sport compact community since 2003 by delivering parts that meet or exceed OEM quality standards at prices that make building accessible. Every BLOX product is designed with ISO 9001-certified manufacturing processes and subjected to rigorous testing before release, ensuring fitment and reliability that matches the performance they advertise. Popular Upgrades BLOX Racing intake manifolds and throttle bodies are popular for Honda, Acura, and other sport compact platforms, delivering improved airflow and throttle response over stock components. Suspension components including adjustable end links, sway bars, and pillow ball mounts allow precise handling tuning for street and autocross use. Engine hardware — cam gears, valve train components, and timing chain kits — rounds out the BLOX catalog for builders pushing beyond stock engine parameters. What platforms does BLOX Racing support? BLOX Racing focuses primarily on Honda, Ac...

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