Our motorsports grade K series to NC engine wiring harness is a work of art, both in design and construction. We spared no expense in bringing you the ultimate plug and play engine harness for your K swapped NC. It is a central piece of our NC MX5 Electronics Package. 

This harness features:

• A 100% plug-and-play design
• All new OEM K series connectors
• A fuel injector sub-harness that makes changing to a different fuel injector extremely easy
• Teflon-coated high temperature wire
• Raychem DR-25 heat shrink loom
• Pre-wired for NC A/C compressor
• Pre-wired for Bosch oil pressure and temperature sensor
• Expansion connector for flex fuel
• Sensor labels to make installation easy

This engine harness is designed to pair with our chassis wiring adapter, a Haltech Elite 1500 ECU, Bosch Oil Temp/Pressure combo sensor, and a Haltech CAN wideband. 

Important Notes:

• All products are designed for off-road motorsports use only. Users are responsible for complying with all local laws in their county, state, and country.
• Note that our engine wiring harness is designed for 2004-2008 K24A sensors, including the crank sensor, knock sensor, and injectors. 
• If you plan on using injectors other than OEM K24A injectors, please specify at checkout and we’ll swap in the appropriate injector sub-harness free of charge.   If you opt for injectors from our Fuel Delivery Collection, just add a note that you want a matching connector!