Maximize Your Subaru’s Engine Performance with the Genuine Subaru 10921AA231 – Engine Variable Valve Timing (VVT) Solenoid

Optimize your Subaru’s engine efficiency with the genuine Subaru 10921AA231 Engine Variable Valve Timing (VVT) Solenoid. This critical component adjusts camshaft timing, ensuring peak power, fuel economy, and smooth operation across all driving conditions.

What Is the Engine Variable Valve Timing (VVT) Solenoid?

The Engine Variable Valve Timing (VVT) Solenoid is an oil control valve that regulates oil flow to the VVT system based on engine speed and load. By controlling camshaft timing, it enhances combustion efficiency, improves throttle response, and maintains proper lubrication of the timing chain and gears. Built to Subaru’s exacting standards, this solenoid ensures durability and precise performance.

⚠️ Consequences of a Failing VVT Solenoid

• Rough Idling: A clogged or faulty solenoid can cause fluctuating RPMs, leading to shaky engine performance.
• Reduced Efficiency: Improper timing may lower fuel economy and increase emissions.
• Engine Wear: Lack of lubrication to the VVT system could accelerate wear on the timing chain and gears.

✅ Compatible Subaru Models

The Subaru 10921AA231 Engine Variable Valve Timing (VVT) Solenoid is designed for use in the following Subaru vehicles:

• Subaru BRZ (2013-2024)
• Subaru Crosstrek (2016-2024)
• Subaru Forester (2011-2024)
• Subaru Impreza (2012-2024)
• Subaru Legacy (2013-2024)
• Subaru Outback (2013-2024)
• Subaru WRX (2015-2024)
• Subaru XV Crosstrek (2013-2015)

(Note: Fits 2.0L, 2.4L, and 2.5L non-turbo engines. Replaces 10921AA220, 10921AA230. Confirm fitment with your VIN or a Subaru parts catalog.)

Choose genuine Subaru parts for perfect fitment and proven reliability. The 10921AA231 Engine Variable Valve Timing (VVT) Solenoid keeps your Subaru’s engine running at its best, delivering the performance you rely on.