Hitachi

Hitachi ETB0021 Fuel Injection Throttle Body Nissan Maxima

3.6 (17 reviews)

Achieve Optimal Engine Performance with Hitachi Throttle Body Experience precise control and responsiveness with the Hitachi ETB0021 Fuel Injection Throttle Body. Engineered for accuracy and durability, this electronic throttle body ensures optimal fuel economy and reduced emissions. Designed to ...

$100.79*$222.27Save 54%
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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

Achieve Optimal Engine Performance with Hitachi Throttle Body

Experience precise control and responsiveness with the Hitachi ETB0021 Fuel Injection Throttle Body. Engineered for accuracy and durability, this electronic throttle body ensures optimal fuel economy and reduced emissions. Designed to meet OE manufacturer standards, it's the premium choice for your vehicle.

Specifications:

  • Brand: Hitachi
  • Model: ETB0021
  • Compatibility: 2009-2014 Nissan Maxima (3.5L Engine)
  • Material: High quality materials for extreme conditions
  • Sensor: Precision Throttle Position Sensor (TPS) Circuitry
  • Features: Application specific gear ratios, Protected circuitry

Key Features

OE QUALITY: Astemo is a Tier 1 OE supplier for Electric Throttle Bodies. Performs like OE to ensure quality you can depend on, right out of the box.

PERFORMANCE: New throttle position sensor technology over OE design ensures smooth idle conditions and precise air flow metering. Restores original.

DURABILITY: Application specific gear ratios and materials provide precise control with reduced wear and tear on the electric motor. Every.

NEW CONSTRUCTION: 100% New, never remanufactured. No product wears the Astemo logo until it has been carefully designed, precisely manufactured,.

FITMENT: Please check the cross reference compatibility for your vehicle using the Amazon part selection tool located above the product images.

Specifications

Brand
Hitachi (Astemo)
Product Type
Fuel Injection Throttle Body
Application
Nissan Maxima
Supplier Type
Tier 1 OE supplier
Throttle Position Sensor
New technology over OE design
Condition
100% New, never remanufactured

Pros & Cons

👍 Pros

  • Functions as a Tier 1 OE supplier part, ensuring it performs like original equipment for dependable quality.
  • Features new throttle position sensor technology, promoting smooth idle conditions and precise airflow.
  • Designed to restore original drivability characteristics, enhancing vehicle performance and responsiveness.
  • Boasts application-specific gear ratios and materials, providing precise control and reduced wear.
  • Guarantees 100% new construction, never remanufactured, offering assurance of fresh components.

👎 Cons

  • This throttle body is specifically designed for Nissan Maxima vehicles, limiting its application to other car models.
  • Users must verify compatibility with their specific vehicle model and year using the Amazon part selection tool.
  • Installation typically requires mechanical expertise and specialized tools, which may not be suitable for DIY beginners.
  • The product focuses on OE performance restoration, and does not promise performance upgrades beyond original specifications.

Frequently Asked Questions

This throttle body is specifically designed for the Nissan Maxima, ensuring optimal performance and compatibility for that vehicle.
This product is 100% new and has never been remanufactured, providing assurance of fresh components and reliability.
It features new throttle position sensor technology that ensures smooth idle conditions and precise air flow metering, restoring original drivability characteristics.
Yes, Astemo (Hitachi) is a Tier 1 OE supplier for Electric Throttle Bodies, meaning this product performs like original equipment.
While not detailed for installation, it is advisable to check the cross-reference compatibility for your vehicle using the Amazon part selection tool, and professional installation may be recommended.
Every individual part number is extensively tested for durability and consistent accuracy as part of the design process, ensuring high quality.