Gates VVS381 Engine Variable Valve Timing (VVT) Solenoid - Intake

Gates VVT Solenoid for Volvo XC90

The Gates VVS381 engine variable valve timing solenoid is an OE-style replacement for the intake side of select Volvo XC90 applications. Built to OE specifications for fit, form, and performance, it helps restore proper oil control to the VVT system for smoother engine operation.

For 2003-2006 Volvo XC90 intake applications, this Gates variable valve timing solenoid is designed with durable materials and tested performance characteristics to support consistent engine response. The VVS381 is also referred to as an oil control valve in many service references.

Key Features

• OE performance engine variable valve timing solenoid
• Fits 2003-2006 Volvo XC90, intake
• 12-volt electromagnetic activation
• Female 2-terminal connector with blade terminals
• Includes solenoid and gasket
• Constructed with a steel housing component for durability
• Designed to restore engine performance and idle quality

Product Details

Gates VVS381 is engineered for the intake VVT circuit on the Volvo XC90 and built to match OE specifications in fit, form, and performance. The solenoid measures 4.45 inches long, 1.89 inches wide, and 1.43 inches high, with a 12V electromagnetic design and a sealed construction that supports reliable operation in engine environments. Gates positions this Engine Variable Valve Timing Solenoid line as a direct-fit service part for restoring oil flow control to the cam timing system. This part cross-references Volvo 31355828 for the same application.

Common Symptoms It May Address

• Rough or unstable idle
• Reduced engine power response
• Check engine light related to VVT control
• Poor fuel economy caused by timing control issues
• Emissions concerns tied to cam timing performance

Installation Notes and Tips

Verify the intake position and connector style before installation on your Volvo XC90. Inspect the gasket surface, clean the mounting area, and confirm the electrical connector is fully seated after replacement. If the engine has oil contamination or sludge buildup, address the underlying condition to help maintain proper VVT solenoid operation.

Quality Assurance

Gates designs this VVT solenoid to OE specifications and tests it to help restore engine performance, fuel economy, idle quality, and emissions control. The VVS381 is built from high-quality materials for durability and service life.