Standard Ignition V537 PCV Valve
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Standard Ignition

Standard Ignition V537 PCV Valve

Brand Standard Ignition V537
Hose Size - Inches 1.2"
Hose Size - mm Refer to Inches
Nipple Orientation Straight
Fits Lexus · 4 vehicles

Screw-in fit. Installs with a 3/8 NPT thread for a secure connection.

Metal construction. Durable build with a straight nipple and black finish.

PCV valve. Helps regulate crankcase ventilation flow.

Cross-references Standard Ignition V537, 2-9679 and 1220431090 for the same application. See all 4.

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Standard Ignition V537 PCV Valve

Standard Ignition V537 is a screw-in PCV valve built with a metal body, straight nipple orientation, and a single hose connector for a direct crankcase ventilation service replacement. It is listed for 2009-2012 Lexus IS250 applications and uses a 3/8 NPT thread size for the specified fitment.

Key Features

  • PCV valve for emission control and crankcase ventilation service
  • Screw-in attachment method with 3/8 NPT thread size
  • Metal construction with black finish
  • Straight nipple orientation and one hose connector
  • No cap, no gasket, and no connector included
  • Fits 2009-2012 Lexus IS250
  • Standard Ignition V537 replacement part number

Detailed Description

This Standard Ignition PCV valve is specified for 2009-2012 Lexus IS250 models and is intended for crankcase ventilation system service where a screw-in valve is required. The metal housing, 3/8 NPT thread, and straight hose connection support a direct replacement approach for the listed application. If you are searching for a 2009 Lexus IS250 PCV valve, 2010 Lexus IS250 PCV valve, 2011 Lexus IS250 PCV valve, or 2012 Lexus IS250 PCV valve, V537 is the referenced part number.

This part cross-references 2-9679 and PCV679 for the same application.

What It Helps Address

  • Rough idle related to a restricted PCV valve
  • Excess crankcase pressure buildup
  • Oil vapor routing issues in the ventilation system
  • Vacuum irregularities caused by a worn valve
  • Emission control service needs on the Lexus IS250

Installation Notes

Verify the thread size, hose connection style, and valve orientation before installation. This PCV valve uses a screw-in design with one hose connector, so the existing mounting point and hose routing must match the listed specifications. Confirm 2009-2012 Lexus IS250 fitment and compare the removed part to Standard Ignition V537 before final installation.

Quality Assurance

Standard Ignition supplies this PCV valve as a cataloged replacement part for the listed Lexus IS250 applications. The metal construction and application-specific dimensions support accurate parts matching for emission control and crankcase ventilation service.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelTransmissionPositionNotes
2012LexusIS250ManualN/A—
2011LexusIS250ManualN/A—
2010LexusIS250ManualN/A—
2009LexusIS250ManualN/A—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — V5372-96791220431090PCV679