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Air and Fuel› Fuel Pumps, Regulators and Components

Flyin Miata

Fuel Pump Wiring Harness

Name: Fuel Pump Wiring Harness
Brand: Flyin Miata
SKU: 07-46150

$115.43

SKU: 07-46150

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Overview

It provides an end-to-end wiring system for higher electrical loads by pulling power directly from the battery and running it through a dedicated 35A relay. The harness includes OE quality connectors and a 25A fuse, using mil-spec 14 AWG wire to handle the load, and plugs directly into your OEM fuel pump connector.

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The Flyin' Miata fuel pump rewire kit addresses a known weak point in the Miata's electrical system: the main relay, which can fail due to age or the increased electrical demand from high-volume fuel pumps. This kit bypasses the factory relays entirely, offering a more reliable solution. The kit provides a dedicated wiring path from the battery (or kill switch) to the fuel pump, utilizing a 35A relay. It features mil-spec 14 AWG wire to effectively manage higher loads and includes OE quality connectors, a 25A fuse, and a harness that directly interfaces with your factory fuel pump connector. This setup ensures the pump is controlled as intended by the factory, while the new wiring handles the electrical demands. Originally developed by Trackspeed Engineering, this kit is recommended for any vehicle where enhanced reliability is crucial, especially those operating with upgraded fuel pumps. It fits all NA (1990-1997) and NB (1999-2005) Miatas, including the 2004-2005 MSM models. The kit comes with a 1-year warranty.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Flyin Miata
Part Number	07-46150
Category	Air and Fuel

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