HomeEmission Control > Crankcase Ventilation SystemStandard Ignition V549 PCV Valve
Part #: V549

Standard Ignition V549 PCV Valve

5 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Legacy and Outback
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Reliable PCV Valve for Subaru Legacy and Outback

The Standard Ignition PCV Valve V549 is designed specifically for Subaru Legacy and Outback models. This essential emission control component helps maintain proper crankcase ventilation, ensuring your engine runs efficiently and meets emission standards.

  • Compatible with Subaru Legacy and Outback vehicles
  • Part number V549 for precise identification
  • Designed to regulate crankcase pressure and reduce emissions
  • Durable construction for long-lasting performance
  • Direct replacement for original equipment PCV valves

Product Details and Functionality

The Standard Ignition PCV Valve V549 plays a critical role in the crankcase ventilation system by controlling the flow of gases from the crankcase to the intake manifold. This helps prevent harmful emissions from escaping into the atmosphere and reduces engine sludge buildup. Specifically engineered for Subaru Legacy and Outback models, this PCV valve ensures proper fitment and reliable operation within the emission control system.

Common Issues Addressed by the PCV Valve V549

  • Excessive oil consumption due to faulty crankcase ventilation
  • Engine rough idling caused by vacuum leaks
  • Increased emissions leading to failed inspections
  • Oil leaks or sludge buildup in the engine
  • Check engine light triggered by emission control faults

Installation Notes and Tips

When installing the Standard Ignition PCV Valve V549, ensure the engine is cool to avoid injury. Remove the old valve carefully to prevent damage to surrounding components. Verify the new valve matches the original part number V549 and fits securely in the crankcase ventilation system. It is recommended to inspect related hoses and connections for wear or cracks during installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for Subaru Legacy and Outback vehicles. While specific warranty details for part number V549 may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberV549
Hose Size - Inches3/4
Hose Size - mm22 mm
Nipple OrientationStraight

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2012SubaruLegacy2.5LH4N/A
2012SubaruOutback2.5LH4N/A
2011SubaruLegacy2.5LH4N/A
2011SubaruOutback2.5LH4N/A
2010SubaruOutback2.5LH4N/A

* 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:

11810AA0902-96916P1381PCA1257PCV512PCV691

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