Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Brand new connectors and pins sourced from the same company Honda uses.
Free phone and email tech support.
Powering thousands of cars worldwide!
We stepped into the wiring market for a reason. To release what we feel is the highest quality and easiest to install conversion harness available. We’ve used several of our competitor’s harnesses and in short, we felt the need to make several improvements based on the flaws we encountered. Just like every other SPDZ1 product, they don’t leave our hands unless we feel that it is a top quality part that we would use on our own personal cars.
A K-swap conversion harness is a must-have part for any K-series engine swap. The harness is required to join up the factory K-series engine harness to the factory dash harness of the swapped car. It is designed integrate the K-series ecu and all of the related electrical functions get them operating properly. Functions like the fuel pump, tachometer, speedometer, starter signal, O2 sensors, etc.
The SPDZ1 harness is completely plug and play and takes very little time to install. The harness is constructed with quality mil-spec, Original Equipment colored wire and finished with a nice clean looking mil-spec nylon covering for protection. Our harnesses come complete with installation instructions. The end result is a very high quality conversion harness at the best possible price. Several applications are available so get yours to make sure your K-swap is wired up right!
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.