SUBARU 10921AA140 Avcs Solenoid Valve Vvt

( Manufacturer Part Number: 10921AA140 ), ( Type: Oem ), ( Country/region Of Manufacture: United States ), ( Exterior Color: Wrb ), ( Color Code: K7x ), ( Fitment Type: Direct Replacement ), ( Manufacturer Warranty: 90 Day )

Review SUBARU Avcs Solenoid Valve Vvt fits WRX STI 2015–2019

Subaru 10921AA140 15-19 WRX STI AVCS Solenoid Valve VVT (2015-2019)

The Subaru 10921AA140 AVCS Solenoid Valve VVT is a critical component in the intake system of your Subaru WRX STI (2015-2019). This valve is an essential part of the Variable Valve Timing (VVT) system, which optimizes the engine's performance by adjusting the timing of the valves to suit your driving conditions.

The AVCS (Active Valve Control System) solenoid valve is designed to provide precise control over the intake and exhaust valves, ensuring optimal combustion efficiency and power output. This component is responsible for adjusting the valve timing continuously in response to engine speed and load, which helps in improving fuel economy, reducing emissions, and enhancing the overall driving experience.

The Subaru 10921AA140 AVCS Solenoid Valve VVT is a high-quality, OEM (Original Equipment Manufacturer) part, manufactured to meet the stringent quality standards of Subaru. It is designed to offer a long service life and reliable performance, ensuring that your WRX STI continues to deliver the performance and driving pleasure that you have come to expect.

Installation of this AVCS solenoid valve is straightforward and can be performed by a professional mechanic or an enthusiastic DIYer with the right tools and knowledge. As with any automotive repair or replacement, it is recommended to follow the instructions provided in the owner's manual or seek assistance from a qualified technician to ensure proper installation and avoid any potential issues.

In conclusion, the Subaru 10921AA140 AVCS Solenoid Valve VVT is a vital component of your WRX STI's engine system. By ensuring the proper functioning of this valve, you can maintain the performance, fuel efficiency, and emissions of your vehicle, while also contributing to a smoother and more enjoyable driving experience.

Analysis of Subaru WRX STI AVCS Solenoid Valve (2015-2019) for Purchase

1. Enhanced Performance: The AVCS (Active Valve Control System) solenoid valve in the 2015-2019 Subaru WRX STI optimizes valve timing, which improves engine efficiency and performance. This results in better throttle response and power delivery.

2. Improved Fuel Economy: The AVCS system also helps in reducing fuel consumption by adjusting the valve timing according to the driving conditions. This can lead to cost savings on fuel over the long term.

3. Reliability: Subaru is known for its robust and reliable engines, and the WRX STI is no exception. This part is specifically designed to work seamlessly with the engine, ensuring longevity and durability.

4. Performance Modification: For enthusiasts, this part is a great way to enhance the performance of their Subaru WRX STI, as it allows for more precise control over the engine's timing.

1. Cost: The AVCS solenoid valve is a high-performance part, and as such, it comes at a premium price. This may be a significant investment for some buyers.

2. Complexity: The AVCS system is a complex piece of engineering, and any issues with this part might require professional assistance to diagnose and fix, which can lead to additional costs.

3. Potential Performance Issues: While the AVCS system is designed to improve performance, it can also lead to issues if not properly maintained. For example, if the valves stick or the system fails, it can cause performance losses and even engine damage.

Conclusion: The Subaru WRX STI AVCS Solenoid Valve offers significant performance benefits for those willing to invest in it. However, the cost and potential complexity of the system should be considered carefully. If you're a Subaru enthusiast looking to enhance your vehicle's performance, or if you're a daily driver looking for improved fuel efficiency, this part could be a worthwhile investment. On the other hand, if you're on a tight budget or prefer a simpler, more straightforward setup, you may want to consider other options.

Recommendation: If you decide to purchase the Subaru WRX STI AVCS Solenoid Valve, ensure that you have it installed by a professional to avoid any potential issues. Regular maintenance and timely replacement of this part can help ensure its longevity and the overall performance of your vehicle. Additionally, consider purchasing an extended warranty for added peace of mind.

Details:

15-19 Subaru WRX STI AVCS Solenoid Valve VVT 2015 2019 10921AA140. Fitment Info. Model: STI Sedan. Fitment Type: Direct Replacement.

Stock: 160448. Color Code: K7X. Exterior Color:WRB. Specifications: Brand: Subaru.

Manufacturer Part Number: 10921AA140. This part is in good working condition, and may have some minor wear or scratches visible from the pictures.

part #: 10921aa140 prices

• $27.91-$101.65

specifications cylinderheapar:

• for models: Wrx, Sti
• for makes: Subaru
• for years: 2015-2019
• mpn: 10921aa140
• type: Oem
• country/region of manufacture: United States
• exterior color: Wrb
• color code: K7x
• fitment type: Direct Replacement
• manufacturer warranty: 90 Day

shipping cylinderheapar:

• type: Fixed
• class: Standard
• service: UPS Ground
• carrier: UPS
• cost: $0.00
• transit: 3-6 Days

payments cylinderheapar:

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

seller cylinderheapar:

• # reviews: 44870
• city: Grants Pass, Oregon
• rating: 99.3%

offer cylinderheapar:

• availability: In Stock
• started: August 22, 2025
• sold: 0
• quantity: 5
• options: Ship-to-home

general cylinderheapar:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Cylinder Heads

returns cylinderheapar:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

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