Hybrid Racing brings over a decade of K-Series swap wiring expertise to the forefront with their Conversion Wiring Harness. Renowned as the most reliable and widely used K-Swap conversion harness globally, it powers thousands of K-Swaps, making it a trusted choice for enthusiasts.

Simplified Plug and Play Installation

Designed for straightforward integration, the Hybrid Racing K-Swap harness connects effortlessly with your factory dash harness, OEM K-Series engine harness, and K-Series ECU. This plug-and-play approach ensures a hassle-free K-Series swap process.

Full Functionality with Factory Gauge Cluster

This conversion harness guarantees complete functionality of the factory gauge cluster. Unlike other brands that require sending in parts of your stock harness, Hybrid Racing offers a time and cost-efficient solution. Their harnesses are readily available for immediate shipment, eliminating the need for a core and facilitating overnight delivery options.

Compatibility with Various Engine Harnesses

The harness is compatible with all USDM/JDM 02-04 wiring harnesses, including K20A, K20A2, K20A3. For European customers using UKDM K20A/K20A2 wiring harnesses, a conversion to accommodate the narrowband O2 sensor is necessary. It's important to note that this harness is not suited for 05-06 or K24 engine wiring harnesses and ECUs.

High-Quality Connectors and Terminals

Hybrid Racing uses brand new connectors, terminals, and wires from the same supplier as Honda, ensuring top-quality and consistency. These Japan-sourced components minimize potential errors, as no soldering is involved, and each harness is machine-made and human-checked.

Comprehensive Tech Support for a Smooth Swap Experience

With every Hybrid Racing harness, you receive extensive technical support. This includes assistance beyond the harness itself, covering any aspect of your swap. Hybrid Racing's commitment to customer support is like having an experienced friend to guide you through your K-Series swap journey.