Standard Ignition VVT138 Engine Variable Valve Timing (VVT) Solenoid

Reliable Engine Variable Valve Timing Solenoid for Audi Q7 and Volkswagen Touareg

The Standard Ignition VVT138 Engine Variable Valve Timing (VVT) Solenoid is designed to provide precise control of valve timing in Audi Q7 and Volkswagen Touareg models. This 12-volt electromagnetic solenoid ensures efficient engine performance and helps maintain optimal fuel economy.

• Voltage: 12V for standard automotive electrical systems
• Activation Type: Electromagnetic for accurate valve timing control
• Terminal Type: Blade terminals with 2 male pins
• Connector: Single oval-shaped female plug/socket connector
• Housing: Durable metal and plastic construction with 25mm length and 66mm height
• Shaft Diameter: 12.7mm (0.5 inches) for precise fitment
• Mounting Hardware and Gaskets: Not included

Detailed Product Description

The Standard Ignition VVT138 solenoid is engineered to meet the specific requirements of Audi Q7 and Volkswagen Touareg vehicles. Its electromagnetic activation type allows for responsive and reliable adjustment of the variable valve timing system, which is critical for engine efficiency and emissions control. The solenoid features a robust housing made from metal and plastic materials, ensuring durability under engine bay conditions. The blade terminal type with two male pins and a single oval-shaped female connector provides secure electrical connections compatible with factory wiring harnesses. With a compact housing length of 25mm and overall height of 66mm, this solenoid fits precisely in the designated engine location without modification.

Common Applications and Problem Resolution

• Restores proper variable valve timing function in Audi Q7 and Volkswagen Touareg engines
• Resolves engine performance issues such as rough idling or reduced power
• Addresses check engine light codes related to VVT solenoid malfunction
• Improves fuel efficiency by ensuring accurate valve timing adjustments
• Eliminates engine hesitation or stalling caused by faulty solenoid operation

Installation Notes and Tips

Installation of the Standard Ignition VVT138 solenoid requires basic mechanical skills and standard automotive tools. Ensure the engine is cool before beginning the replacement process. Disconnect the battery to prevent electrical shorts. Remove the old solenoid carefully, noting the orientation and connector type. Since mounting hardware and gaskets are not included, reuse existing components if they are in good condition or source replacements separately. Verify the connector is securely attached to avoid electrical issues. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The VVT138 solenoid undergoes rigorous quality control to ensure consistent operation in Audi Q7 and Volkswagen Touareg vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.