NC Adapter EVO

The Roadster WireWorks Adapter EVO makes it easy to install a standalone ECU in your 2006–2015 Mazda MX-5 Miata (NC) using the factory ECU connectors.

Built from a reclaimed OEM Mazda ECU enclosure, Adapter EVO translates the factory harness ECU connections to a modular Super Seal 1.0 interface, creating a clean, serviceable foundation for a custom patch harness.

Unlike permanently fixed adapters, the straight-through design makes future changes, additions, and ECU swaps much easier. Connections can also be repositioned within the connector without special tools, making updates and customization simple.

Use the configurator below to build your adapter package with the harness solution that fits your project, or add an ECU and sensors for a complete plug-and-play package built for you.

Full Technical Details

Cosmetic Note
Adapter EVO is built using a reclaimed OEM Mazda ECU enclosure, so minor cosmetic wear may be visible. Each unit is carefully selected to ensure all critical connector locking and indexing features are intact and fully functional.