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Grams Performance DBW Electronic 70mm Throttle Body Mazda Miata MX-5 2.0L NC
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Grams Performance
Grams Performance

Grams Performance DBW Electronic 70mm Throttle Body Mazda Miata MX-5 2.0L NC

$490.52

On Backorder — Expected to ship by Jun 9, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2006-2015 Mazda MX-5 Miata. This 70mm electronic throttle body from Grams Performance offers a 30% increase in airflow over stock for improved engine breathing.

Key Features

  • Fits 2006-2015 Mazda MX-5 Miata.
  • This assembly includes a 70mm electronic throttle body with a CNC machined billet 6061-T6 aluminum body.
  • It offers a 30% increase in airflow over the stock 65mm throttle body.
  • Features a non-contact Hall effect TPS sensor that is factory programmable.
  • The throttle body has a precision honed 70mm bore and an aluminum throttle plate.
  • Includes a high-torque precision servo motor for optimized TPS response.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits this vehicle

  • Mazda MX-5 Miata 2006-2015

Product Details

This Grams Performance electronic throttle body is a direct replacement for your 2006-2015 Mazda MX-5 Miata. It's designed to give your 2.0L engine a noticeable boost in airflow, increasing it by about 30% compared to the factory 65mm unit. This means your engine can take in more air, which is essential for making more power, especially if you've made other modifications to help it breathe better.

The body is CNC machined from solid billet 6061-T6 aluminum, giving it a strong and well-built feel. Inside, the bore is precision honed to a full 70mm, and it features an aluminum throttle plate. It uses a non-contact Hall effect TPS sensor, which is factory programmable and has an optimized response curve for smooth operation. The high-torque servo motor ensures quick and accurate throttle blade movement. Installation is plug-and-play, meaning no adapters are needed, and it connects directly to your car's existing wiring harness.

Specifications

Brand
Grams Performance
Manufacturer Part #
G09-10-0070
UPC
841509100880

Frequently Asked Questions

Grams Performance DBW Electronic 70mm Throttle Body Mazda Miata MX-5 2.0L NC

$490.52