K20 K24 K Series K Swap Conversion Wiring Harness for ECU | 88-91 Honda Civic CRX

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, tach, speedo, starter signal, O2 sensors, etc.

Our harness harness is 99% plug and play and takes very little time to install.  The harness is constructed with quality mil-spec wire and finished with a nice clean looking mil-spec nylon sleeving for protection. No Instructions included.

 ***Professional Installation is recommended.

 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!

• This harness works with all USDM / JDM 02-04 wiring harnesses including, K20A, K20A2, K20A3.
• This harness is wired to use the factory wideband O2 sensor so European customers using the UKDM K20A/K20A2 wiring harness will need to convert the harness to use the narrowband type sensor.
• This harness does NOT work with any 05-06 OR K24 engine wiring harnesses.