Restore proper engine ventilation and performance with this Breather PCV Valve, designed for a wide range of Audi, SEAT, Škoda, and Volkswagen models equipped with 2.0 TFSI engines. This high-quality replacement regulates crankcase pressure, improves engine efficiency, reduces oil consumption, and helps prevent rough idling or engine warning lights. Manufactured to OE standards for durability, precise fitment, and long service life ideal for replacing faulty or clogged PCV valves. Compatible Vehicles AUDI A3 Hatchback / Sportback (8P1, 8PA) (2003–2013) 2.