Mazda Miata NA6 Throttle Position Sensor Adapter for NB2 (2001-2005) Intake Manifold Fitment with BMW TPS Sensor - image

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tps-v1.stl

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99.7 KB

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STL file	Role	Source size	PETG / ASA 20%	PETG / ASA 25%	100% solid	Recommendation
tps-v1.stl	Primary model	99.7 KB STL	Slice file	Slice file	Slice file	Ensure proper orientation in slicer for optimal support generation

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Mazda Miata NA6 Throttle Position Sensor Adapter for NB2 (2001-2005) Intake Manifold Fitment with BMW TPS Sensor

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Description

What is this? This is an adapter for fitting a BMW Throttle Position Sensor on an NA6 1990-1993 Mazda Miata (manual transmission). Most adapters (including the one from FlyinMiata) are designed to cover the column of the shaft that the sensor connects to. Unfortunately, that adds height over the stock sensor. This is adapter for lowering the profile so that the BMW sensor can fit in non-stock applications (like using an NA6 manual throttle body on a 2001-2005 manifold) without the sensor contacting the valve cover. Note: this adapter requires modifying (cutting) the protruding shaft for the sensor. Ideally this is done with a cutting wheel. Note 2: I have only tested this in combination with the FlyinMiata throttle body adapter. https://www.flyinmiata.com/fm-throttle-body-adaptor.html Note 3: This is heavily based on the FlyinMiata TPS adapter for NA6 https://www.flyinmiata.com/default/tps-upgrade.html Note 4:If you need the sensor, it's BMW part number 13631726591.

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Published Jun 26, 2026Updated Jul 15, 2026

Originally published on thingiverse.com by Nicholas Allain (nickallain) · License: CC BY

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