Mazda MX-5 2.0L NC Electronic Fuel Injection (EFI) Throttle Bodies (ITB's) & ME442 Base Map ECU Package


These Direct-To-Head (DTH) set of Twin Housing Throttle Bodies (ITB's) which are port matched to suit the Original Equipment Manufacturer (OEM) intake ports for the Mazda MX5-NC/MK3 Engine.

This package includes Direct-To-Head Throttle Bodies (ITB's) and Motorsport Electronics ME442 Engine Management system with a high quality patch harness that plugs straight into the factory loom of your MX5 NC/Mk3. It retains all the factory functions, except cruise control and full DSC (coming in a firmware update). 

AT Power’s lightweight precision machined billet aluminium twin oval housings design, with our unique patented ‘Shaftless’ technology and knife edged butterfly valves (Blades) providing proven improved induction airflow speeds and increased engine performance.

Also included with this product are our bespoke Swan Neck SLS 3D printed Extension Tubes (Runners, Velocity Stacks) specifically designed for packaging of this product within the standard Mazda MX-5 NC engine bay.

Our Direct-To-Head Twin Throttle Bodies are supplied fully assembled ready to bolt on directly to the cylinder head intake face. (Note:This Product is supplied with cylinder head injector plugs to blank-off (OEM) injector pockets).

This product includes billet machined Throttle linkage, Throttle positional sensor (TPS), SLS 3D printed Extension Tubes (Runners, Velocity Stacks) (Note:Colour Black), billet aluminium Ram Pipes (Trumpets) and a one-piece billet aluminium Fuel Rail with optional brackets to suit a range of fuel injectors.

We also offer optional extras including fuel rail fittings, vacuum take off fittings for vacuum assisted brakes and a choice of 18 different anodising colours. Anodising-Colour-Swatch

To complete your installation, we also offer ancillary supporting parts including fuel injectors, air filtration, motorsport cables, tuning aids & fuel pressure regulator.  



As with all after-market engine management systems, basemaps are offered ‘as-is’, and dyno tuning is recommended to avoid damaging your engine. Motorsport Electronics have full engine dyno and rolling road facilities on site as well as an ever growing list of tuners across the UK, Europe and Worldwide – see Motorsport Electronics Tuning Partners for your nearest approved agent.


Product Informational Downloads:

PDF Package Drawing Download

Drive By Wire Actuator Configurations 


How to Order:

In-order to verify your specific requirements, and provide the correct solution for your application please select your configuration from the option sets below: 

If you require assistance, please feel free to call us and speak with a member of our sales team.


Trade Customers:

Please contact us to enquire about our trader's discount structure.


Price starting from: £2,309.25 per unit ex VAT

Brand AT Power
Product Code ATP-MAZDA_MX5_NC Throttles & ME442 Base Map Package.

Price: £2,309.25 per unit ex VAT

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