Honda K-Series Engine Harness - Rywire - Mil-Spec - `02-`04. This Rywire mil-spec engine harness is designed for 2002-2004 Honda K-Series engine swaps and includes a chassis-specific adapter for a cleaner, more organized installation.

Built to OEM pinout standards and using mil-spec connectors and heat-resistant materials where required, this harness simplifies wiring for enthusiasts performing a K-series conversion. The chassis-specific adapter reduces splicing and allows a more plug-and-play approach compared to cutting and repinning factory wiring. Fitment is focused on the `02-`04 K-series application, making it a practical option for street and track builds where reliable connections and clear routing matter.

Features

• Mil-spec connectors for improved durability and consistent fit
• Chassis-specific adapter to minimize on-car modifications
• Pre-terminated ends to reduce installation time
• OEM-compatible pinout for straightforward integration with engine management
• Heat-resistant sleeving and labeled circuits for easier troubleshooting

If you have questions or need help confirming fitment, call us directly: 512-982-9393 (TX) or 562-981-6800 (CA). We have two locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. If you're considering multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov