Standard Ignition Knock Sensor KS381 for 2010-2012 Subaru 2.5L (Legacy, Outback)
Always the correct part
Call or Chat
30-Day Returns Accepted
Free Ground Shipping
The Standard Ignition PCV Valve (part number V549) is a direct-fit replacement for 2010-2012 Subaru vehicles with 2.5L engines.
Specifications:
| Material | Plastic |
| Outlet Diameter (mm) | 5.588 |
| Outlet Diameter (in) | 0.22 |
| Nipple Orientation | Straight |
| Mounting Bracket(s) Included | No |
| Inlet Diameter (mm) | 4.572 |
| Inlet Diameter (in) | 0.18 |
| Hose Size - Inches | 3/4 |
| Hose Connector Quantity | 1 |
| Hose Size - mm | 22 mm |
| Gaskets Included | No |
| Connector Gender | No Connector |
| Color/Finish | Black, Red |
| Cap Included | No |
Fits: 2010-2012 Subaru models including Legacy and Outback — 2.5L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Beck/Arnley 045-0474, BWD PCV691, Duralast PCV512, Subaru 11810AA090, Airtex 6P1381, Standard Ignition V549, Holstein 2PCV0250, NAPA Echlin 2-9691 and 1 more