Hitachi

Hitachi MAF0012 Mass Air Flow Sensor - Ford/Mazda

4.4 (785 reviews)

Ensure Optimal Engine Performance with Hitachi Air Flow SensorThe Hitachi MAF0012 Mass Air Flow Sensor is designed to accurately measure the amount of air entering your engine, ensuring optimal performance and fuel efficiency. Compatible with select Ford and Mazda vehicles, this sensor meets OE s...

$61.18*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Ensure Optimal Engine Performance with Hitachi Air Flow Sensor

The Hitachi MAF0012 Mass Air Flow Sensor is designed to accurately measure the amount of air entering your engine, ensuring optimal performance and fuel efficiency. Compatible with select Ford and Mazda vehicles, this sensor meets OE standards for durability and performance.

  • Compatibility: Ford/Mazda
  • OE Number: 3L3Z-12B579-BA

Key Features

New orignial equipment part

Restores original drivability characteristics

Meets the OE performance and durability standards for this application

Precision manufactured and assembled sensing elements for accurate air flow measurements

Built in contaminant bypass port provides reliable operation and increases longevity

Bore Sizes 45-90 mm

Specifications

Product Type
Mass Air Flow Sensor
Part Type
New Original Equipment
Compatibility
Ford, Mazda
OE Standards
Meets OE performance and durability standards
Sensing Elements
Precision manufactured and assembled
Special Feature
Built-in contaminant bypass port
Bore Sizes
45-90 mm

Pros & Cons

👍 Pros

  • Functions as a new original equipment part, ensuring direct fit and performance without modifications.
  • Designed to restore original drivability characteristics, optimizing vehicle response and fuel efficiency.
  • Meets the OE performance and durability standards, guaranteeing reliable operation and a long service life.
  • Features precision manufactured and assembled sensing elements for highly accurate air flow measurements.
  • Equipped with a built-in contaminant bypass port, which aids in reliable operation and increases the longevity of the sensor.

👎 Cons

  • Only fits Ford and Mazda vehicles, limiting its applicability to a specific range of car manufacturers.
  • The bore sizes are specified as 45-90 mm, meaning it may not be compatible with engines outside this range.
  • Its primary function is to measure mass air flow, and it does not offer additional diagnostic capabilities.
  • Installation typically requires some mechanical knowledge and tools, which may be a challenge for novice DIYers.
  • As an OEM part, it might be priced higher than aftermarket alternatives, though it offers guaranteed fit and quality.

Frequently Asked Questions

Yes, it is described as a new original equipment part.
This sensor is compatible with Ford and Mazda vehicles.
This sensor is designed to restore original drivability characteristics by providing accurate air flow measurements.
The built-in contaminant bypass port provides reliable operation and increases the longevity of the sensor.
The Hitachi MAF0012 Mass Air Flow Sensor supports bore sizes from 45-90 mm.