Continuously Variable Valve Lift Controller

The Continuously Variable Valve Lift Controller plays a pivotal role in the engine's valve timing, ensuring efficient power delivery and reduced emissions. This component precisely adjusts the height of the valve lift, optimizing engine breathing across different RPMs.

Why Your Vehicle Needs It

By dynamically adapting valve operation, this controller helps achieve a fine balance between performance, fuel efficiency, and emissions control. It essentially allows the engine to "breathe" optimally under varying loads and speeds.

How It Works

The controller adjusts the camshaft profile, altering the valve lift height without the need for a traditional throttle. By doing so, it minimizes performance compromise and supports the engine's ability to deliver power smoothly and responsively.

Consequences of a Broken Controller

If this component fails, the engine can suffer from poor performance, reduced fuel economy, and increased emissions. Drivers may experience rough idling, loss of power, and potentially even engine failure, emphasizing the importance of prompt replacement.

Compatibility

This genuine controller is specifically designed to fit a range of models, ensuring reliability and performance. Below is a concise compatibility list:

• C-Hr
• Corolla
• Corolla Cross
• Corolla Sed
• Corolla/Altis
• Corolla/Touring
• Harrier/Hybrid
• Noah/Voxy
• Noah/Voxy/Esquire
• Premio/Allion
• Sienta