Gates VVS311 Engine Variable Valve Timing (VVT) Solenoid

Gates VVT Solenoid for OE-Style Engine Control

The Gates VVS311 engine variable valve timing solenoid is built to OE specifications for fit, form, and performance. It is designed to restore precise oil control for variable valve timing operation, helping support smoother idle, stronger engine response, and cleaner emissions on select Chevrolet Spark and Spark Classic models.

Key Features

• OE-style variable valve timing solenoid, also known as an oil control valve
• 12-volt electromagnetic activation
• Female 2-terminal connector with blade terminals
• Includes seal and gasket for service replacement
• Constructed with durable materials for long service life
• Designed for direct replacement on select Chevrolet Spark applications

Product Details

Gates Engine Variable Valve Timing Solenoid VVS311 is engineered to match OE fit, form, and performance requirements. This VVT solenoid regulates oil flow to the cam timing system, which is critical for maintaining accurate valve timing under changing engine conditions. On 2013-2015 Chevrolet Spark and 2016-2017 Chevrolet Spark Classic models, the VVS311 helps restore the control needed for proper engine operation. This part cross-references Standard Ignition VVT301 for the same application.

Common Issues This Part Can Help Resolve

• Rough or unstable idle caused by inconsistent cam timing control
• Reduced engine response from a sticking or failing oil control valve
• Check engine light concerns related to variable valve timing performance
• Lower fuel economy from improper valve timing operation
• Increased emissions tied to poor VVT system control

Installation Notes and Tips

Verify connector style, terminal count, and seal condition before installation. The VVS311 uses a 12V electromagnetic design with a female 2-pin connector and blade terminals, so matching the electrical connection is important for proper operation. Clean the mounting area and inspect the mating surface before installing the included gasket and seal. For best results, confirm the vehicle application against the exact year and model listed for Chevrolet Spark and Chevrolet Spark Classic.

Quality Assurance

Gates manufactures this VVT solenoid to OE performance standards using high-quality materials and testing intended to restore engine performance, fuel economy, idle quality, and emissions control on the listed applications.