Dorman 916-957 Engine Variable Valve Timing (VVT) Solenoid

Overview of Dorman Engine Variable Valve Timing Solenoid 916-957

The Dorman 916-957 Engine Variable Valve Timing (VVT) Solenoid is designed to regulate oil flow to the camshaft phasers, optimizing engine performance and efficiency. This standard replacement solenoid is compatible with select Chrysler, Dodge, Jeep, and Ram models, providing reliable operation for your vehicle's variable valve timing system.

• Operates at 12 volts for consistent electrical performance
• Single male connector with plug and socket terminal type for secure connection
• Durable plastic housing designed for engine compartment conditions
• Two electrical terminals ensuring proper solenoid activation
• Electromagnetic activation type for precise valve timing control
• Standard replacement grade for dependable functionality
• Includes one engine variable timing solenoid per package

Detailed Product Description

The Dorman 916-957 VVT solenoid is engineered to meet OEM specifications for variable valve timing systems in various Chrysler, Dodge, Jeep, and Ram vehicles. Its plastic housing provides resistance to heat and contaminants commonly found in engine bays. The solenoid’s electromagnetic activation allows it to adjust camshaft timing by controlling oil flow, which improves engine efficiency, power delivery, and emissions. Featuring a single male connector with plug and socket terminals, this solenoid ensures a secure and reliable electrical connection. The 12-volt design matches the electrical system of compatible vehicles, including models such as the Chrysler 300, Dodge Charger, Jeep Grand Cherokee, and Ram 1500 series.

Compatible Vehicles and Applications

• Chrysler 300, Aspen
• Dodge Challenger, Charger, Durango
• Jeep Commander, Grand Cherokee
• Ram 1500, 1500 Classic, 2500, 3500, 4000

This solenoid is intended for use in the engine variable valve timing system to maintain optimal camshaft positioning and engine performance.

Common Issues Addressed by This VVT Solenoid

• Irregular or rough engine idle
• Reduced fuel efficiency and increased emissions
• Check engine light triggered by VVT system faults
• Loss of engine power or hesitation during acceleration
• Engine stalling or poor throttle response

Installation Notes and Tips

Before installation, ensure the engine is cool and disconnect the battery to prevent electrical shorts. Locate the existing VVT solenoid on the engine and carefully disconnect the electrical connector. Remove mounting bolts and extract the old solenoid. Install the Dorman 916-957 solenoid by reversing the removal steps, ensuring the connector is fully seated and bolts are torqued to manufacturer specifications. After installation, clear any diagnostic trouble codes and verify proper engine operation.

Quality Assurance and Warranty

Dorman provides this engine variable valve timing solenoid as a standard replacement part manufactured to meet or exceed OEM standards. The 916-957 solenoid undergoes quality inspections to ensure durability and reliable performance. Warranty coverage details can be obtained from the product documentation or Dorman’s official resources.