Dorman 667-106 Turbocharger Boost Solenoid

Reliable Turbocharger Boost Solenoid for Audi and Volkswagen Models

The Dorman 667-106 Turbocharger Boost Solenoid is engineered to provide precise control of turbo boost pressure in select Audi and Volkswagen vehicles. Designed with durable plastic housing and a mounting bracket included, this solenoid ensures consistent performance and easy installation.

• Three hose connectors with 0.375 inch inside diameter for secure vacuum line connections
• Single blade terminal with female terminal gender for reliable electrical connection
• Male connector gender compatible with factory wiring harnesses (wiring harness not included)
• Durable black plastic housing with included mounting bracket for secure fitment
• Non-adjustable design for consistent factory-spec operation

Product Details and Specifications

The Dorman 667-106 Turbocharger Boost Solenoid features three hose connectors, each with a 0.375 inch inside diameter, allowing for precise vacuum control in the turbocharging system. The solenoid uses a single blade terminal with female terminal gender, designed to mate with male connectors commonly found in Audi and Volkswagen turbo systems. Its black plastic housing offers corrosion resistance and durability under engine bay conditions. The included mounting bracket simplifies installation by providing a secure and stable mounting point. This solenoid is non-adjustable, maintaining factory boost control parameters for optimal engine performance.

Compatible Vehicles and Applications

This turbocharger boost solenoid is compatible with a range of Audi and Volkswagen models, including:

• Audi A3, A4 Quattro, A6 Quattro, Allroad Quattro, RS4, RS6, S3, S4, TT, and TT Quattro
• Volkswagen Golf, Jetta, and Clasico

Use the Dorman 667-106 solenoid to replace faulty or worn boost control components in these vehicles to restore proper turbocharger function.

Common Issues Addressed by the Boost Solenoid

• Erratic or inconsistent turbo boost pressure
• Reduced engine power or poor acceleration
• Check engine light related to boost control system faults
• Turbo lag or delayed boost response
• Vacuum leaks causing boost pressure loss

Installation Notes and Tips

• Ensure all vacuum hoses connected to the solenoid have an inside diameter of 0.375 inches for proper fit
• Verify the blade terminal connection is secure and free of corrosion
• Use the included mounting bracket to firmly secure the solenoid in the engine bay
• Check for vacuum leaks after installation to maintain boost system integrity
• Consult vehicle service manual for specific wiring and mounting locations

Quality Assurance and Warranty

Dorman manufactures the 667-106 Turbocharger Boost Solenoid to meet or exceed OEM specifications for fit, form, and function. The product undergoes rigorous quality control to ensure reliable operation in demanding automotive environments. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official warranty policy for complete information.