HomeEmission Control > Crankcase Ventilation SystemStandard Ignition V605 PCV Valve
Part #: V605

Standard Ignition V605 PCV Valve

10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi and Volkswagen, A4, A4 Quattro, Golf, and Passat
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Reliable PCV Valve for Audi and Volkswagen Vehicles

The Standard Ignition V605 PCV Valve is designed to maintain proper crankcase ventilation in select Audi and Volkswagen models. This part helps regulate engine pressure and reduce harmful emissions, ensuring your vehicle runs smoothly and meets emission standards.

  • Compatible with Audi A4, Audi A4 Quattro, Volkswagen Golf, and Volkswagen Passat
  • Part number V605 for precise identification and fitment
  • Engineered to control crankcase gases effectively
  • Durable construction for consistent performance
  • Supports emission control system functionality

Product Details and Functionality

The Standard Ignition V605 PCV Valve plays a critical role in the crankcase ventilation system by regulating the flow of gases from the engine crankcase back into the intake manifold. This process helps prevent pressure buildup inside the engine, reduces oil contamination, and lowers emissions. Designed specifically for Audi A4, A4 Quattro, Volkswagen Golf, and Passat models, this valve ensures proper fit and function, contributing to engine efficiency and longevity.

Common Issues Addressed by the V605 PCV Valve

  • Excessive crankcase pressure causing oil leaks
  • Rough engine idle or stalling due to improper ventilation
  • Increased emissions leading to failed inspections
  • Oil contamination and sludge buildup inside the engine
  • Check engine light triggered by PCV system faults

Installation Notes and Tips

When replacing the PCV valve on compatible Audi and Volkswagen models, ensure the engine is cool before beginning work. Locate the existing valve on the crankcase ventilation system and remove it carefully to avoid damage to surrounding components. Install the Standard Ignition V605 valve in the correct orientation to maintain proper airflow. It is recommended to inspect related hoses and seals during installation for any signs of wear or damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control systems. While specific warranty details for the V605 PCV Valve are not provided, Standard Ignition typically offers coverage against defects in materials and workmanship. For optimal results, use this PCV valve as a direct replacement in the specified Audi and Volkswagen models.

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005AudiA41.8LL4N/APCV Breather
2005AudiA4 Quattro1.8LL4N/APCV Breather
2005VolkswagenPassat1.8LL4N/APCV Breather
2004AudiA41.8LL4N/APCV Breather
2004VolkswagenPassat1.8LL4N/APCV Breather
2003AudiA41.8LL4N/APCV Breather; 2 Ports
2003VolkswagenPassat1.8LL4N/APCV Breather
2002AudiA41.8LL4N/APCV Breather; 2 Ports
2002VolkswagenGolf1.8LL4N/A
2001AudiA41.8LL4N/APCV Breather; 2 Ports

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.