Description
Subaru OEM 11815AB143
PCV hose assembly
Product Description
The Subaru 11815AB143 is a genuine Subaru PCV hose assembly used in compatible crankcase ventilation systems. It is supplied as a genuine Subaru OEM component and is intended as a direct replacement where the catalogue fitment matches.
Manufactured to Subaru factory specifications, this part is designed to restore correct fit, sealing, retention, or system operation without modification. Use the product photos and the highlighted OEM exploded drawing to confirm the component shape and installation position.
Subaru officially catalogues this component as hose assy-pcv.
Vehicle Compatibility – Model Years
Vehicle compatibility is a guide only. Subaru used similar parts across multiple models, markets, and engine variants. Check fitment against your VIN before ordering.
- Selected Subaru Impreza, WRX, STI, Forester, Legacy, Outback, and Baja applications using 11815AB143
- Confirm the exact PCV hose branch and engine specification against your VIN before ordering
Notes
- Genuine Subaru OEM part number: 11815AB143
- Supplied photos show the actual stock held by AutoBITS.









