HITACHI AESR108-1 Idle Air Control Valve Iac Isv 90-91-92-93-94 2.2L

( Brand: Hitachi ), ( Part Type: Control Valve ), ( Manufacturer Part Number: AESR108-1 ), ( Ipn: 90 91 92 93 94 )

Review HITACHI 1990 94 Subaru 2.2l Idle Air Control Valve Iac Isv fits LEGACY 1990-94

The Hitachi AESR108-1 is an Idle Air Control Valve (IACV) or Idle Speed Valve (ISV) specifically designed for Subaru models with a 2.2-liter engine and manufactured between 1990 and 1994. This essential component regulates the amount of air entering the engine during idle conditions to maintain a consistent engine speed and improve overall vehicle performance.

This Hitachi IACV is engineered with precision, featuring a compact yet robust design. The valve body is made from high-quality materials, ensuring durability and reliability even after prolonged use. The valve itself is meticulously crafted to provide smooth and accurate airflow control, ensuring optimal engine performance during idle conditions.

The valve operates through a vacuum-actuated mechanism, which means that it relies on engine vacuum pressure to function. When the engine is idling, the vacuum pressure causes the valve to open or close, allowing the correct amount of air to enter the engine to maintain a consistent idle speed.

This Hitachi AESR108-1 IACV is a direct replacement for the original part on Subaru 2.2-liter engines from the specified model years. Installation is straightforward, requiring no major modifications or additional components. Simply remove the failing IACV and replace it with this new one, ensuring a hassle-free installation process.

In conclusion, the Hitachi AESR108-1 Idle Air Control Valve is an essential upgrade for Subaru 2.2-liter engine vehicles from 1990 to 1994. With its robust design, precise airflow control, and straightforward installation process, this replacement IACV will help restore optimal engine performance and improve overall vehicle reliability.

The Hitachi AESR108-1 is a 1990-1994 Subaru 2.2L Idle Air Control Valve (IACV) or Idle Speed Valve (ISV). This component plays a crucial role in maintaining consistent engine idling and improving fuel efficiency. Let's discuss the pros and cons of buying this Hitachi part for your Subaru:

1. OEM (Original Equipment Manufacturer): The Hitachi AESR108-1 is a factory original part, ensuring a perfect fit and reliable performance.

2. High-quality: Hitachi is a renowned manufacturer known for producing high-quality automotive parts. This IACV is no exception.

3. Improved engine performance: A faulty IACV can cause poor engine idling, stalling, and decreased fuel efficiency. Replacing it with a new one, like the Hitachi AESR108-1, can address these issues and improve overall engine performance.

4. Long-lasting: This OEM part is designed to provide long-term durability and reliability, reducing the need for frequent replacements.

1. Cost: Original parts like the Hitachi AESR108-1 can be more expensive than aftermarket alternatives. However, the investment in a high-quality, long-lasting part can save you money in the long run.

2. Availability: Depending on your location and the specific Hitachi part number, it may take some time to locate and obtain the Hitachi AESR108-1.

3. Installation: Installing the new IACV may require some mechanical skills or professional assistance.

The Hitachi AESR108-1 is a high-quality, reliable, and long-lasting Idle Air Control Valve for 1990-1994 Subaru 2.2L engines. While it may come with a higher price tag compared to aftermarket alternatives, the investment in an OEM part can lead to improved engine performance, fuel efficiency, and long-term savings. Ultimately, the decision to purchase the Hitachi AESR108-1 depends on your budget, availability, and mechanical expertise. If you prioritize reliability and performance, this part is a solid choice.

part # aesr1081 price

• $96.00

specifications injectiopug:

• for models: Legacy
• for makes: Subaru
• for years: 1990-94
• brand: Hitachi
• part type: Control Valve
• manufacturer part number: AESR108-1
• interchange part number: 90 91 92 93 94

shipping injectiopug:

• cost: $12.00
• class: Standard, Expedited
• service: USPS Ground Advantage, USPS Priority Mail
• type: Fixed
• transit: 3-7 Days
• carrier: USPS

seller injectiopug:

• # reviews: 5509
• rating: 100.0%

general injectiopug:

• condition: Used
• Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts

offer injectiopug:

• availability: In Stock
• quantity: 1
• sold: 0
• started: July 28, 2025
• options: Ship-to-home

payments injectiopug:

• wallet: Google-pay
• other
• credit card: Mastercard

returns injectiopug:

• time: 30 Days
• paid by: Buyer
• policy: Returns Accepted

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