Rywire S2000 K-Swap Conversion Harness - K-Series Into 2000-2005 Honda S2000 (K-S2k-Kpro)

Rywire K-S2k-Kpro converts the under-dash harness of a 2000-2005 Honda S2000 to work with a K-series engine harness. It is the interior-side piece of an S2000 K-swap and includes the extra wiring for the main relay and O2 sensor.

Why This S2000 K-Swap Conversion Harness

The Rywire K-S2k-Kpro is the S2000 K-swap conversion harness that connects a 2000-2005 Honda S2000 under-dash harness to a K-series engine harness, with the main relay and O2 sensor wiring built in.

• Versus re-pinning the S2000 harness: This S2000 conversion harness plugs the under-dash harness into the K-series engine harness, so you are not tracing and moving circuits between two Honda platforms or cutting the car's wiring.
• Versus a universal flying-lead harness: This S2000 conversion harness already includes the extra relay and O2 sensor wiring, instead of you terminating and routing those circuits with your own crimp tools.
• Known engine computers: This S2000 conversion harness is listed by Rywire as compatible with the Hondata K-Pro and the AEM EMS standalone engine computer.

Best for: A 2000-2005 Honda S2000 K-swap on a K-series engine harness with a Hondata K-Pro or AEM EMS.

Engine Swap Fitment

• Chassis: 2000-2005 Honda S2000
• Engine: K-series with a K-series engine harness

Features

• Plugs the S2000 under-dash harness into a K-series engine harness
• Extra wiring for the relay and O2 sensor
• Compatible with the Hondata K-Pro and the AEM EMS standalone computer

What's Included

• S2000 K-series conversion harness

Frequently Asked Questions

Which engine computers work with it?

Rywire lists the Hondata K-Pro and the AEM EMS standalone.

Which S2000 years?

2000-2005. Email service@tunedbyshawn.com with your engine, chassis and ECU before ordering if you are unsure which configuration you need.

Should I re-pin my S2000 under-dash harness or buy the Rywire S2000 K-swap conversion harness?

The Rywire conversion harness plugs the 2000-2005 S2000 under-dash harness into a K-series engine harness and adds the relay and O2 sensor wiring, so the factory harness does not have to be re-pinned or cut.

For off-road and competition use only. Not legal for use on pollution-controlled motor vehicles.