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Honda/Acura w/ K-Swap Hybrid Racing Universal Conversion Harness

Pricing: $289.00

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Hybrid Racing Universal Conversion Harness for K-series (EG/DC/EK/EM2/RACE)

Quick Overview

• NO CORE required. In stock and ready to ship.
• Brand new connectors and pins sourced from the same company Honda uses.
• Free phone and email tech support.
• 1000's of customers can't be wrong.
Product Description
Who should purchase the Universal Harness?
The universal harness is designed for those people who have decided to install a K-Series engine into a non-honda chassis or a chassis where a standard plug and play conversion harness is not available. (such as Preludes, DA Integras, Accords, and older Honda chassis)
We have had people use this harness in open wheel cars such as the Ariel Atom and RCR Superlite Roadster as well as full blown Drag Civic's and Integra's.
If your engine of choice is the K-Series motor than we can help you get it started.
What is included with the race harness?
The race harness includes a fuel pump relay, a main relay and an primary oxygen sensor relay. 
Chances are you will be using the OEM ecu so we also include the wiring for the primary (wide band) oxygen sensor into the harness.
In addition it comes pre-wired for check engine light, tachometer, oil pressure light, speedometer, charging light and fan controls. All of these wires are clearly labeled and easily extended to meet your custom needs. 
What makes Hybrid Racing's Harness the best on the market?
Hybrid Racing completed their first K-swap over five years ago and pioneered a lot of the products that you currently see on K swapped vehicles. One of those products is the conversion harness. This harness interfaces with the factory dash harness, your OEM K series engine harness and your K series ECU to greatly simplify the swap wiring.
What's new about the Version 3 Hybrid Racing Harnress?
The new Hybrid Racing Conversion harness incorporates updated wiring to make for an even easier install, updated install guide that includes more pictures and less text and the integration of the oxygen sensor connector making it super easy to install. No more fumbling with your stock O2 sensor connector and cutting and connecting etc.
What type of connectors and pins do you use?
When we construct a Hybrid Racing harness we utilize brand new connectors and pins sourced from the same company that Honda utilizes for their connectors. 
These connectors are ordered in bulk from Japan and ensure that your getting all new parts. In addition, all new connectors decrease the chance for errors in the harness as we do not solder any of the joints. The Hybrid Racing Conversion Harness allows for full functionality of the factory gauge cluster and comes with full replacement warranty.
Other companies will have you send in parts of your stock harness wasting time and money in shipping. The Hybrid Racing Conversion Harnesses are in stock and ready to ship. You do not have to send us a core and they are available for overnight shipment.
What if I have questions or problems?
To ensure a trouble free install all of the wires are labeled and neatly packaged. The most valuable thing you get when you purchase a Hybrid Racing harness is full tech support. This tech support extends beyond your harness and includes help with anything associate with your swap. If you have any problems at all with the swap just give us a call and a tech will get you the information you need. It’s like having a buddy down the street who has already done hundreds of K swaps!
We have 3 lines dedicated to tech questions ensuring that your questions are answered quickly.


  • HYB-CWH-01-99-C
  • HYB-CWH-01-99-C
  • Hybrid Racing
  • New


Shipping Information

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  • This item ships in its own box.

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