Haltech Nexus S2 Plug 'n' Play Adapter Harness Kit - Mazda MX5 NB HT-212303

Nexus S2 Plug n Play Adapter Harness Kit - Mazda MX5 NB Suits: Plug n Play replacement of the factory ECU for Mazda Miata (MX-5) NB ADM Special Edition (Factory Turbo), USDM Special Edition (Factory Turbo), VCT, Non-VCT (00-04 Aust, 01-05 USA). 3-plug, 3-row factory ECU. Manual transmission only. Includes: Nexus S2 ECU, Injection molded plastic plug n play adaptor harness, M14 x 1.5 air temp sensor with matching plug and pins, auxiliary I/O 16 Pin Tyco plug and pins. Notes: Manual transmission only. Using a Nexus S2 instead of a Nexus S3 will reduce some of the cars factory functionality. Refer to the quick start guide for details.