Product Overview: K-Series Conversion Harness (96–00 EK)

This conversion harness is specifically designed for the 1996–2000 Civic EK chassis, making your K-swap cleaner, faster, and more dependable.

Key Features:

• Designed for 1996–2000 Honda Civic EK
• Compatible with K20 and K24 engine swaps
• Plug-and-play jumper harness design
• Eliminates cutting and splicing wires
• Ensures proper ECU and sensor communication
• Ideal for street and track builds

Compatible Vehicles

Honda Models:

• Civic EK (1999–2000)

Engine Compatibility:

• K20 engines
• K24 engines

(Requires compatible K-series ECU and setup—verify before installation.)

Applications: 99-00 CIVIC DESIGNED FOR THE 02-04 TYPE S ENGINE HARNESS
A K-swap conversion harness is a should-have part for any K-series engine swap. The harness is needed to enroll in up the factory K-series engine harness to the factory dash harness of the swapped car.

Why You Need a Conversion Harness

K-series engines use a completely different wiring system than EK Civics. This harness allows you to:

• Integrate modern engine electronics
• Avoid wiring mistakes and electrical issues
• Maintain OEM-style connections
• Reduce install time significantly

It’s designed integrate the K-series ecu and the entire related electrical Purposes get them operating properly. Purposes just like the fuel pump, tach, speedo, starter signal, O2 sensors, and so forth.

Ideal For:

• K20 / K24 swapped Civics
• Street performance builds
• Track and race setups
• DIY builders and professional installers

Installation Notes

• Plug-and-play between engine and chassis harness
• Requires compatible ECU (Hondata/K-Pro recommended)
• Verify sensor and engine compatibility
• Professional installation recommended for best results

Intructions Included: Our harness is 99% plug and play and takes little or no time to put in.

Performance Benefits

Using a proper conversion harness helps:

• Ensure reliable engine startup
• Prevent misfires and electrical issues
• Improve ECU communication and tuning
• Simplify diagnostics and maintenance

Frequently Asked Questions

Is this required for a K swap?

Yes, a conversion harness is essential to properly connect the engine to the chassis.

Is this plug-and-play?

Yes, it is designed to minimize or eliminate wiring modifications.

Do I need a special ECU?

Yes, a compatible K-series ECU is required for proper operation.

Conclusion

This 99–00 Civic K-swap conversion harness is a must-have for any K20 or K24 swap. It simplifies wiring, improves reliability, and ensures your build runs exactly as it should—whether on the street or the track.