Dorman 916-903 Engine Variable Valve Timing (VVT) Solenoid - Exhaust (Right)

Overview of Dorman 916-903 Engine Variable Valve Timing Solenoid

The Dorman 916-903 Engine Variable Valve Timing (VVT) Solenoid is designed to regulate oil flow to the camshaft phasers, optimizing engine performance for select Subaru models. This 12-volt electromagnetic solenoid ensures precise timing adjustments for improved fuel efficiency and engine responsiveness in Subaru B9 Tribeca, Legacy, and Outback vehicles.

• Voltage: 12V for standard automotive electrical systems
• Connector Quantity: Single connector for straightforward installation
• Housing Material: Durable plastic construction
• Terminal Quantity: Two terminals for reliable electrical connection
• Connector Gender: Male plug and socket type
• Electrical Connector Terminal Type: Plug and socket for secure fit
• Item Grade: Standard replacement quality
• Package Contents: One engine variable timing solenoid
• Solenoid Activation Type: Electromagnetic for precise valve timing control

Detailed Product Description

The Dorman 916-903 VVT solenoid is engineered to meet the specific requirements of Subaru B9 Tribeca, Legacy, and Outback models. Its plastic housing provides resistance to heat and corrosion, while the electromagnetic activation type allows for accurate control of the variable valve timing system. The solenoid’s plug and socket electrical connector with two terminals ensures a secure and stable connection, minimizing the risk of electrical faults. This standard replacement part is designed to restore proper engine timing function and maintain optimal engine performance.

Common Applications and Issues Addressed

• Restores proper variable valve timing operation in Subaru B9 Tribeca, Legacy, and Outback
• Resolves engine performance issues such as rough idling or reduced fuel efficiency
• Eliminates check engine light codes related to VVT solenoid malfunction
• Prevents engine hesitation or stalling caused by faulty timing control
• Improves overall engine responsiveness and emissions control

Installation Notes and Tips

• Ensure vehicle ignition is off and battery disconnected before installation
• Locate the existing VVT solenoid on the engine and disconnect the electrical connector
• Remove mounting bolts carefully to avoid damage to surrounding components
• Install the Dorman 916-903 solenoid, reconnect the electrical plug, and secure mounting bolts
• Reconnect the battery and start the engine to verify proper operation

Quality Assurance and Warranty

Dorman provides this 916-903 engine variable valve timing solenoid as a standard replacement part manufactured to meet OEM specifications. The solenoid undergoes quality control testing to ensure reliable performance and durability. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship to support customer confidence in this replacement component.