Dorman 916-921 Engine Variable Valve Timing (VVT) Solenoid - Exhaust (Left)

Reliable Engine Variable Valve Timing Solenoid for Subaru Vehicles

The Dorman 916-921 Engine Variable Valve Timing (VVT) Solenoid is designed to maintain optimal engine performance in select Subaru models. Engineered with a 12-volt electromagnetic activation system, this solenoid ensures precise control of valve timing for improved efficiency and 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 for secure connection
• Standard replacement grade for reliable performance
• Electromagnetic solenoid activation type
• Compatible with Subaru Legacy, Outback, and Tribeca models

Product Details and Specifications

The Dorman 916-921 VVT solenoid features a plastic housing that protects internal components from environmental damage while maintaining lightweight construction. Its plug and socket electrical connector type with two terminals ensures a secure and straightforward connection to the vehicle’s wiring harness. Designed as a standard replacement part, this solenoid operates on a 12-volt system and uses electromagnetic activation to adjust the engine’s variable valve timing system accurately. This part is specifically compatible with Subaru Legacy, Outback, and Tribeca models, making it a suitable choice for maintaining or restoring proper engine timing functions.

Common Applications and Problem Resolution

• Restores proper variable valve timing control in Subaru Legacy, Outback, and Tribeca
• Resolves engine performance issues related to faulty VVT solenoids
• Addresses rough idling or engine hesitation caused by timing irregularities
• Helps reduce engine noise associated with valve timing malfunctions
• Improves fuel efficiency by ensuring accurate valve timing adjustments

Installation Notes and Tips

When installing the Dorman 916-921 VVT solenoid, ensure the vehicle’s ignition is off and the engine is cool. Disconnect the battery before removing the old solenoid to prevent electrical shorts. Verify the connector type matches the vehicle’s wiring harness—this solenoid uses a male plug and socket connector with two terminals. Properly seat the solenoid in its mounting location and secure the electrical connection to avoid loose contacts. After installation, clear any diagnostic trouble codes and perform a test drive to confirm correct operation.

Quality Assurance and Warranty Information

Dorman manufactures the 916-921 VVT solenoid to meet standard replacement part specifications, ensuring compatibility and reliable function in Subaru vehicles. The part undergoes quality control testing to verify electrical and mechanical performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult the product packaging or manufacturer resources for exact warranty terms.