Rywire 02-04 Honda K-Series Mil-Spec Engine Harness w/Chassis Specific Adapter is a vehicle-specific wiring harness designed for 2002–2004 Honda K-series conversions. It consolidates engine and chassis connections to make swaps and upgrades more straightforward for enthusiasts and shops.

This Rywire mil-spec harness focuses on quality and fit. It arrives with a chassis-specific adapter for 02–04 Hondas so you can retain factory body connections while wiring the K-series engine harness. The construction follows mil-spec practices with robust connectors and organized leads to help keep critical circuits identifiable during installation. The harness is intended for use in engine swaps, rebuilds, or when replacing a worn factory harness and is laid out to reduce wiring confusion and simplify routing compared to a custom, hand-built loom.

Features

• Mil-spec style construction by Rywire for improved durability
• Chassis-specific adapter for 2002–2004 Honda platforms
• Pre-terminated engine connectors to match K-series components
• Color-coded and labeled leads for easier identification
• Designed to interface with factory sensors and injectors

If you have questions about fitment, compatibility, or installation, call us directly—our experts can help. We have two locations offering installation and customization services: Austin, Texas and the Los Angeles, California area. 512-982-9393 (TX) | 562-981-6800 (CA). If you are considering purchasing multiple items, contact us for potential shipping discounts. We install on premises at both locations.

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