058905291D Fuel Injection Manifold Pressure Vacuum Air Pump, Compatible with Audi A4 S4 A6 S6 Quattro, Volkswagen Passat B5 1.8L, Replaces 07C133529A 07C133529C

Replace OE part number: 058905291D 07C133529A 07C133529C 058905291K Application: For Volkswagen Passat Audi A4

• Precise Fit & Replacement:​ This 3-way vacuum check valve is a direct aftermarket replacement for OEM part numbers 058905291D, 07C133529A, and 07C133529C. It is designed for specific Volkswagen and Audi models, including the Audi A4, S4, A6, S6 (Quattro) and Volkswagen Passat B5 with 1.8L engine.
• Critical Engine Management Component:​ This valve plays a key role in the secondary air injection and vacuum systems. It helps control airflow to the air pump, supporting efficient emissions operation during cold starts and ensuring proper manifold pressure/vacuum routing for various engine functions.
• Restores Performance & Reliability:​ A faulty check valve can cause performance issues, rough idling, or emission-related error codes. Replacing it with this high-quality part helps restore proper airflow, maintain optimal engine performance, and ensure reliable operation of associated systems.
• Durable Construction & Direct Fit:​ Manufactured to meet strict specifications for durability and precise airflow control. Its design allows for a direct bolt-on or plug-in replacement, making installation straightforward for DIY enthusiasts or mechanics when replacing a worn or failed unit.
• After sales service: The product comes with a one-year after-sales service. If you have any questions, please feel free to contact us at any time.