Standard Ignition VVT478 Engine Variable Valve Timing (VVT) Solenoid - Intake

Reliable Engine Variable Valve Timing Solenoid for Chrysler and Dodge

The Standard Ignition VVT478 is a mechanical engine variable valve timing solenoid designed for precise control of valve timing in select Chrysler, Dodge, Jeep, and Ram vehicles. This solenoid helps optimize engine performance and efficiency by adjusting valve operation based on driving conditions.

• Mechanical activation style for consistent valve timing control
• Compatible with Chrysler 1500, Dodge Durango, Jeep Grand Cherokee, and more
• Does not include mounting hardware, allowing for flexible installation options
• Grounded base not required, simplifying electrical connections
• Standard Ignition quality with part number VVT478 for easy identification

Product Details and Specifications

The Standard Ignition VVT478 solenoid operates mechanically to regulate the variable valve timing system, ensuring your engine adjusts valve lift and timing accurately. This part is engineered without a grounded base, which means it relies on the vehicle’s existing grounding system. It is designed to fit a range of vehicles including the Chrysler 1500, Dodge Durango, Jeep Grand Cherokee, Pacifica, Ram ProMaster 1500 and 2500, Voyager, and Wrangler models. Note that mounting hardware is not included, so ensure you have the necessary components for installation.

Common Applications and Problem Resolution

• Restores proper variable valve timing function in Chrysler 1500 and Dodge Durango engines
• Resolves engine performance issues related to faulty VVT solenoids in Jeep Grand Cherokee and Ram ProMaster models
• Helps eliminate rough idling and poor acceleration caused by VVT system malfunctions
• Addresses check engine light triggers related to variable valve timing errors
• Improves fuel efficiency and engine responsiveness in compatible vehicles

Installation Notes and Tips

When installing the Standard Ignition VVT478, verify compatibility with your specific vehicle model and engine type. Since mounting hardware is not included, prepare the necessary bolts or clips beforehand. Ensure the electrical connections are secure and the solenoid is properly seated to avoid leaks or electrical faults. Consult your vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The VVT478 solenoid undergoes rigorous quality control to ensure consistent operation. Please refer to Standard Ignition’s warranty policy for coverage details on this engine variable valve timing solenoid.