Part Number: EK9900 Fitment: 1999 – 2000 Civic K Swap K Series K20A K20A2 K24 Kit Includes: 1pc Conversion Wire Harness (As Shown in Picture) Introduction: The K-swap conversion wire harness is a must have part for any K series engine swap. The harness is needed to connect the factory K series engine wiring harness to the factory instrument cluster wire harness of the replacement vehicle. It is designed to integrate the K series ECU and all of its associated electrical functions so they will function properly. Functions such as fuel pump, tachometer, speedometer, starter horn, O2 sensors, etc. Our harness is 99% ready to go and takes very little time to install. The harness is made from quality mil-spec material and is finished with a nice and clean mil-spec nylon sleeve for protection. The end result is a very high quality conversion wiring harness at the best possible price. Multiple attachments available, so get yours to make sure your K-swap is connected correctly! Note: Please allow 1-3cm (0.4-1.18 inch) difference due to manual measurement and slight color variation for different display setting. Due to the light and screen difference, the item’s color may be slightly different from the pictures. Please understand.~~~Professional installation is highly recommended. (Instructions not included)