Hitachi

Hitachi ALR0570 Voltage Regulator

5.0 (1 reviews)

Ensure Stable Voltage for Optimal Vehicle Performance The Hitachi ALR0570 Voltage Regulator maintains consistent voltage levels in your vehicle's electrical system. Designed with technological prowess and industry experience, this voltage regulator contributes to sustainable automotive solutions...

$60.12*
In Stock on Amazon.com
View on Amazon

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

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Ensure Stable Voltage for Optimal Vehicle Performance

The Hitachi ALR0570 Voltage Regulator maintains consistent voltage levels in your vehicle's electrical system. Designed with technological prowess and industry experience, this voltage regulator contributes to sustainable automotive solutions.

Specifications:

  • Type: Voltage Regulator
  • OE Number: 38903803

Key Features

OE# 38903803

Voltage Regulator

Hitachi Automotive Systems Americas, Inc. OE (Original Equipment) products aim at providing greener solutions to automobile manufacturers around the globe

Specifications

Component Type
Voltage Regulator
OE Part Number
38903803
Manufacturer
Hitachi Automotive Systems Americas, Inc.

Pros & Cons

👍 Pros

  • Functions as an Original Equipment (OE) part, ensuring precise fit and performance for compatible vehicles.
  • Designed to contribute to greener solutions, aligning with modern automotive environmental standards.
  • Specifically identified with OE# 38903803 for easy cross-referencing and accurate part replacement.
  • Manufactured by Hitachi Automotive Systems Americas, Inc., indicating a reputable brand in automotive components.
  • Focuses solely on voltage regulation, performing a critical function for vehicle electrical stability.

👎 Cons

  • Requires specific OE# 38903803 for compatibility, limiting its application to particular vehicle models.
  • The product description provides minimal details about its technical specifications or performance metrics.
  • Specific vehicle compatibility is not listed, requiring buyers to verify OE numbers independently.
  • This is a single component, meaning it does not include related installation hardware or additional parts.
  • As an internal engine component, installation may require professional knowledge and tools.

Frequently Asked Questions

The Hitachi ALR0570 is a voltage regulator, designed to manage and stabilize the electrical voltage within an automotive system.
The provided features do not mention the inclusion of installation instructions or additional mounting hardware with this voltage regulator.
You can verify compatibility by checking if your vehicle requires the OE# 38903803 voltage regulator, as specified for this product.
Yes, the Hitachi ALR0570 is an Original Equipment (OE) product from Hitachi Automotive Systems Americas, Inc.
Hitachi Automotive Systems Americas, Inc. aims to provide greener solutions to automobile manufacturers globally with its OE products like this voltage regulator.