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Top Rated 92-95 Civic Auto To Obd1 Auto Ecu / Tcu Harness Upgraded Model [ugZjcWx4]

$49.99 $159.99 -69%

92-95 Civic Auto to OBD1 Auto ECU/TCU Harness The HA Motorsports custom ECU adapter harness is designed specifically for the 92-95 Civic OBD1 automatic models with B series engine and auto transmission swaps. This high-quality harness ensures a seaml

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Top Rated 92-95 Civic Auto To Obd1 Auto Ecu / Tcu Harness Upgraded Model [ugZjcWx4]

92-95 Civic Auto to OBD1 Auto ECU/TCU Harness

The HA Motorsports custom ECU adapter harness is designed specifically for the 92-95 Civic OBD1 automatic models with B series engine and auto transmission swaps. This high-quality harness ensures a seamless installation of our OBD1 auto ECU packages, allowing for precise engine tuning while retaining automatic transmission functions. Crafted with OEM connectors and pins, this harness guarantees OE quality fitment and reliability, making it an ideal solution for your vehicle's specific needs.

Product Specifications and Features

Our ECU adapter harness is meticulously designed to interface with the stock 92-95 Civic ECU, which controls both the engine and transmission. However, it's important to note that the stock ECU is incompatible with B series automatic transmissions. With this harness, you can pair it with one of our OBD1 auto ECU packages or the stock 94-95 Integra auto ECU for a seamless integration. The harness also requires the use of our OBD1 P78 auto transmission control unit or an equivalent, ensuring optimal performance and control.
  • Engine and Transmission Control: Seamlessly integrates with our OBD1 auto ECU packages or stock Integra ECU for precise engine tuning and transmission control.
  • High-Quality Components: Utilizes OEM connectors and pins for OE quality fitment and reliability.

Practical Applications and Benefits

The 92-95 Civic Auto to OBD1 Auto ECU/TCU Harness is perfect for enthusiasts and mechanics looking to upgrade their vehicles with a B series engine and automatic transmission swap. This harness allows for a hassle-free installation, providing a smooth driving experience with improved performance and efficiency. Whether you're planning a custom build or looking to enhance your daily driver, this harness offers numerous benefits:
  • Custom Builds: Ideal for custom Civic builds requiring a B series engine and automatic transmission swap.
  • Performance Enhancements: Enables precise engine tuning and transmission control for optimal performance.
With our One Full-Year VIP Warranty, you can purchase with confidence, knowing that your investment is protected.

What Our Customers Say

February 2, 2026

Absolutely no complaints!

I'm very happy. It is truly great.

- Beatrice A..

February 2, 2026

Absolutely no complaints!

It operates so smoothly and silently.

- Avery B..

February 2, 2026

Absolutely no complaints!

This is a very fine and highly powerful tool.

- Mark N..

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