HomeEmission Control > Crankcase Ventilation SystemStandard Ignition V445 PCV Valve
Part #: V445

Standard Ignition V445 PCV Valve

56 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 330Ci, X3, 330i, 330xi, 525i, 530i, Z4, X5, 325Ci, 325i, 325xi, Z3, 323Ci, 328Ci, 328i, and 528i
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Reliable PCV Valve for BMW Emission Control Systems

The Standard Ignition PCV Valve part number V445 is designed to maintain proper crankcase ventilation in various BMW models. This component helps regulate the flow of gases from the crankcase to the intake manifold, supporting engine efficiency and emission control.

Key Features of Standard Ignition PCV Valve V445

  • Compatible with multiple BMW models including 323Ci, 325Ci, 328i, 330i, 525i, X3, X5, Z3, and Z4
  • Ensures proper crankcase ventilation to reduce harmful emissions
  • Durable construction for consistent performance
  • Direct replacement for OEM PCV valves
  • Part number V445 for easy identification and fitment

Detailed Description of the PCV Valve V445

The Standard Ignition PCV Valve V445 is engineered to meet the specifications required by BMW vehicles such as the 325i, 330xi, and 528i. This valve plays a critical role in the emission control system by allowing the controlled release of crankcase gases back into the intake manifold for combustion. Proper function of the PCV valve helps prevent oil leaks, reduces engine sludge buildup, and supports overall engine health. The valve is designed to fit precisely in the crankcase ventilation system of BMW models including the 323Ci, 328Ci, and X5, ensuring reliable operation and compliance with emission standards.

Common Issues Addressed by the PCV Valve V445

  • Excessive oil consumption due to faulty crankcase ventilation
  • Engine rough idling caused by vacuum leaks
  • Increased emissions and failed emission tests
  • Oil leaks around the valve cover area
  • Engine sludge buildup from improper ventilation

Installation Notes and Tips

  • Ensure the engine is cool before removing the old PCV valve
  • Check the valve housing and hoses for cracks or damage
  • Replace any worn or brittle vacuum lines during installation
  • Verify proper seating of the PCV valve to prevent vacuum leaks
  • Consult the vehicle’s service manual for torque specifications and procedures

Quality Assurance and Warranty Information

Standard Ignition manufactures the PCV Valve V445 to meet or exceed OEM standards for fit and function. This part undergoes rigorous quality control to ensure durability and reliable performance in BMW vehicles such as the 330Ci and Z4. While specific warranty terms may vary, Standard Ignition typically offers coverage against defects in materials and workmanship, providing confidence in the longevity of this emission control component.

BrandStandard Ignition
Part NumberV445
ContentsValve
Hose Size - Inches1/4, 1"
Hose Size - mm6, 22 mm
Nipple OrientationStraight

This part fits 56 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2006BMW330CiN/AFits vehicles without cold weather equipment.
2006BMWX3N/AFits vehicles without cold weather equipment.
2005BMW330CiN/AFits vehicles without cold weather equipment.
2005BMW330iN/AFits vehicles without cold weather equipment.
2005BMW330xiN/AFits vehicles without cold weather equipment.
2005BMW525iN/AFits vehicles without cold weather equipment.
2005BMW530iN/AFits vehicles without cold weather equipment.
2005BMWX3N/AFits vehicles without cold weather equipment.
2004BMW330CiN/AFits vehicles without cold weather equipment.
2004BMW330iN/AFits vehicles without cold weather equipment.
2004BMW330xiN/AFits vehicles without cold weather equipment.
2004BMW525iN/AFits vehicles without cold weather equipment.
2004BMW530iN/AFits vehicles without cold weather equipment.
2004BMWX3N/AFits vehicles without cold weather equipment.
2004BMWZ4N/AFits vehicles without cold weather equipment.
2003BMW330CiN/AFits vehicles without cold weather equipment.
2003BMW330iN/AFits vehicles without cold weather equipment.
2003BMW330xiN/AFits vehicles without cold weather equipment.
2003BMW525iN/AFits vehicles without cold weather equipment.
2003BMW530iN/AFits vehicles without cold weather equipment.
2003BMWX53.0LL6N/AFits vehicles without cold weather equipment.
2003BMWZ4N/AFits vehicles without cold weather equipment.
2002BMW325CiN/AFits vehicles without cold weather equipment.
2002BMW325iN/AFits vehicles without cold weather equipment.
2002BMW325xiN/AFits vehicles without cold weather equipment.
2002BMW330CiN/AFits vehicles without cold weather equipment.
2002BMW330iN/AFits vehicles without cold weather equipment.
2002BMW330xiN/AFits vehicles without cold weather equipment.
2002BMW525iN/AFits vehicles without cold weather equipment.
2002BMW530iN/AFits vehicles without cold weather equipment.
2002BMWX53.0LL6N/AFits vehicles without cold weather equipment.
2002BMWZ32.5LL6N/AFits vehicles without cold weather equipment.
2002BMWZ33.0LL6N/AFits vehicles without cold weather equipment.
2001BMW325CiN/AFits vehicles without cold weather equipment.
2001BMW325iN/AFits vehicles without cold weather equipment.
2001BMW325xiN/AFits vehicles without cold weather equipment.
2001BMW330CiN/AFits vehicles without cold weather equipment.
2001BMW330iN/AFits vehicles without cold weather equipment.
2001BMW330xiN/AFits vehicles without cold weather equipment.
2001BMW525iN/AFits vehicles without cold weather equipment.
2001BMW530iN/AFits vehicles without cold weather equipment.
2001BMWX53.0LL6N/AFits vehicles without cold weather equipment.
2001BMWZ32.5LL6N/AFits vehicles without cold weather equipment.
2001BMWZ33.0LL6N/AFits vehicles without cold weather equipment.
2000BMW323CiN/AFits vehicles without cold weather equipment.
2000BMW328CiN/AFits vehicles without cold weather equipment.
2000BMW328iN/AFits vehicles without cold weather equipment.
2000BMW528iN/AFits vehicles without cold weather equipment.
2000BMWZ32.5LL6N/AFits vehicles without cold weather equipment.
2000BMWZ32.8LL6N/AFits vehicles without cold weather equipment.
1999BMW328iN/AFits vehicles without cold weather equipment.
1999BMW528iN/AFits vehicles without cold weather equipment.
1999BMWZ32.8LL6N/AFits vehicles without cold weather equipment.
1999BMWZ32.5LL6N/AFits vehicles without cold weather equipment.
1998BMW528iN/AFits vehicles without cold weather equipment.
1998BMWZ32.8LL6N/AFits vehicles without cold weather equipment.

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

This part directly replaces or is cross-referenced with the following part numbers:

045-0376116114325582-958728-02046P102176-2667EMH900PCE1167PCV327PCV587V20-0721

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.