Hitachi

Hitachi MAF0047 Mass Air Flow Sensor OE Replacement

4.6 (409 reviews)

Ensure Accurate Air Flow Measurement for Optimal Performance The Hitachi MAF0047 Mass Air Flow Sensor is designed to accurately measure the amount and characteristics of air entering your engine. Featuring precision elements and high-quality components, this sensor ensures enhanced durability and...

$66.64*
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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 Accurate Air Flow Measurement for Optimal Performance

The Hitachi MAF0047 Mass Air Flow Sensor is designed to accurately measure the amount and characteristics of air entering your engine. Featuring precision elements and high-quality components, this sensor ensures enhanced durability and reliable air flow measurements, helping your vehicle meet strict emission standards.

Specifications:

  • Brand: Hitachi
  • Model: MAF0047
  • Mounting Type: Flange Mount
  • Dimensions: 3.25 x 1.95 x 2.65 inches
  • Weight: 2.08 ounces
  • Material: Machined Exterior
  • OEM Part Number: 19112543, 19179715
  • Features: Contaminant bypass port

Key Features

NEW ORIGNIAL EQUIPMENT PART: New orignial equipment part.

RESTORES ORIGINAL DRIVABILITY CHARACTERI: Restores original drivability characteristics.

OE PERFORMANCE: Meets OE performance and durability standards for this application.

PRECISION MANUFACTURED AND ASSEMBLED: Precision manufactured and assembled sensing elements for accurate air flow measurements.

BUILT IN CONTAMINANT BYPASS: Built in contaminant bypass port provides reliable operation and increases longevity.

Specifications

Part Type
Mass Air Flow Sensor
Status
New Original Equipment Part
Function
Restores original drivability characteristics
Design Feature
Built-in contaminant bypass port

Pros & Cons

👍 Pros

  • Functions as a new original equipment part, ensuring direct compatibility and integration with the vehicle's existing system.
  • Specifically designed to restore the original drivability characteristics of the vehicle, promoting optimal engine performance.
  • Manufactured to meet the OE performance and durability standards for its specific automotive application, ensuring reliability.
  • Features precision-manufactured and assembled sensing elements, contributing to accurate air flow measurements.
  • Includes a built-in contaminant bypass port, which aids in reliable operation and extends the longevity of the sensor.

👎 Cons

  • As an OE replacement, it may not offer performance upgrades beyond the original specification, if desired by the user.
  • Installation difficulty is not mentioned, which could be a concern for those attempting DIY repairs.
  • Compatibility with specific vehicle makes and models is not listed, requiring the buyer to verify fitment separately.
  • The product features do not indicate if any installation hardware or gaskets are included.
  • Does not specify if any warranty is provided with the new original equipment part.

Frequently Asked Questions

Yes, the Hitachi MAF0047 Mass Air Flow Sensor is described as a new original equipment part.
The primary purpose of this sensor is to restore original drivability characteristics to your vehicle.
Yes, it meets the OE performance and durability standards for its intended application.
It features precision manufactured and assembled sensing elements designed for accurate air flow measurements.
Yes, it includes a built-in contaminant bypass port which provides reliable operation and increases its longevity.