The Right-Hand AVCS Oil Line (OEM 15192AA521) is a genuine Subaru component designed for models equipped with the AVCS (Active Valve Control System) from 2006 onward. It supplies pressurized engine oil to the right-side AVCS mechanism, ensuring proper operation of the variable cam timing system. Built to Subaru’s factory specifications, it provides precise fitment, reliable oil flow and long-term resistance to heat and pressure.

Manufacturer: Subaru
OEM Part Number: 15192AA521