Standard Ignition DV168 Diverter Valve - Left

Overview of Standard Ignition Diverter Valve DV168

The Standard Ignition DV168 diverter valve is designed for emission control systems in select Audi vehicles. Engineered to maintain proper vacuum system function, this diverter valve supports the emission control system by regulating airflow efficiently.

• Compatible with Audi A4, A4 Quattro, and A6 Quattro models
• Hose size: 1/2 inch (12.7 mm)
• Single port design for precise vacuum control
• Part number DV168 for easy identification and replacement

Technical Details and Specifications

This diverter valve features a 1/2 inch hose size, which corresponds to approximately 12.7 mm, ensuring a secure fit within the vacuum system. The single port configuration simplifies installation and integration with the vehicle’s emission control components. The Standard Ignition DV168 is manufactured to meet OEM standards, providing reliable performance in Audi A4, A4 Quattro, and A6 Quattro models.

Function and Application

The diverter valve plays a critical role in the emission control vacuum system by diverting excess vacuum pressure and maintaining system balance. It helps prevent issues such as:

• Erratic engine idling due to vacuum leaks
• Check engine light triggered by emission control faults
• Reduced fuel efficiency from improper vacuum regulation
• Increased emissions caused by malfunctioning vacuum components
• Engine performance problems related to vacuum system failure

Installation Notes and Tips

When installing the Standard Ignition DV168 diverter valve, ensure the hose connections match the 1/2 inch diameter for a proper seal. Verify the single port aligns correctly with the vacuum line on the Audi A4, A4 Quattro, or A6 Quattro. It is recommended to inspect surrounding vacuum hoses for wear or damage during replacement to maintain overall system integrity.

Quality Assurance and Warranty

Standard Ignition parts are designed to meet or exceed OEM specifications, providing dependable performance for emission control systems. The DV168 diverter valve undergoes rigorous quality checks to ensure durability and fitment accuracy. Warranty coverage details can be obtained from the product documentation or manufacturer resources.