Dorman 916-520 Engine Variable Valve Timing (VVT) Solenoid - Exhaust or Intake

Reliable Engine Variable Valve Timing Solenoid for Buick, Chevrolet, and GMC

The Dorman 916-520 Engine Variable Valve Timing (VVT) Solenoid is designed to maintain optimal engine performance in select Buick, Chevrolet, and GMC vehicles. This 12-volt electromagnetic solenoid ensures precise control of the variable valve timing system, contributing to improved fuel efficiency and engine responsiveness.

• Voltage: 12V for standard automotive electrical systems
• Single connector with male plug and socket design
• Durable plastic housing for corrosion resistance
• Two electrical terminals with plug and socket terminal type
• Standard replacement grade for reliable performance
• Includes one engine variable timing solenoid per package
• Electromagnetic activation for accurate valve timing control

Product Details and Specifications

The Dorman 916-520 VVT solenoid features a plastic housing that protects internal components from heat and contaminants. Its single male connector with two terminals uses a plug and socket electrical connection, ensuring secure and stable connectivity within the engine’s variable valve timing system. Operating at 12 volts, this solenoid is engineered to meet the electrical requirements of compatible Buick, Chevrolet, and GMC models. As a standard replacement part, it offers dependable functionality to restore proper engine timing and performance.

Compatible Vehicles and Applications

This engine variable valve timing solenoid is compatible with a range of Buick, Chevrolet, and GMC vehicles, including:

• Buick Encore
• Chevrolet Cruze, Equinox, Malibu, Spark, Volt
• GMC Terrain, Terrain, Trax

Use the Dorman 916-520 solenoid to address issues related to variable valve timing in these models, ensuring smoother engine operation and improved fuel economy.

Common Issues Addressed by the Dorman 916-520 VVT Solenoid

• Engine performance problems due to faulty valve timing
• Check engine light triggered by VVT system errors
• Reduced fuel efficiency and increased emissions
• Rough idling or engine stalling related to timing inconsistencies
• Loss of power or hesitation during acceleration

Installation Notes and Tips

When installing the Dorman 916-520 VVT solenoid, ensure the engine is cool and the battery is disconnected to prevent electrical hazards. Verify the connector type matches the vehicle’s wiring harness before installation. Properly secure the solenoid in its mounting location and confirm all electrical connections are tight and free of corrosion. After installation, clear any diagnostic trouble codes and perform a test drive to confirm correct operation.

Quality Assurance and Warranty

Dorman provides this engine variable valve timing solenoid as a standard replacement part, manufactured to meet OEM specifications. The 916-520 solenoid undergoes quality control testing to ensure reliable performance and durability. Please refer to Dorman’s warranty policy for specific coverage details.