Air and Fuel› Oxygen Sensors, Controllers and Components

Mazda

Mass Air Flow Sensor

$49.74

SKU: MF20129N

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Blue Streak MF20129N is a new mass air flow (MAF) sensor designed for replacement and repair. This component plays a critical role in an engine's air-fuel management system by measuring the amount of air entering the engine. This data is then used by the engine control unit (ECU) to calculate the optimal amount of fuel to inject, ensuring efficient combustion and performance.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMazda
Part NumberMF20129N
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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