Suits:Plug ‘n’ Play replacement of the factory ECU for Mazda RX7 FD3S-S7&8 (96-02) 4 row ECU plug. Manual transmission only.

Includes: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.

If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug ‘n’ Play Adapter Kits. These adapters plug directly into your Haltech ECU and have a set of factory connectors on the other side which plug straight into the factory harness.

• A simple Haltech Plug ‘n’ Play product that allows you to be up and running in just a few hours.
• The quick start guide will walk you through installation of the Haltech Plug ‘n’ Play adapter into your vehicle.