3.0L 06M103061CA DAS MOTOR HAUS with CAM AUDI PORSCHE EA839 CYL 4-6 2018-2026 UPOQZHATG407 From the dealerships these are

From the dealerships these are a very expensive and cost prohibitive part to purchase

then typing in keyword "Catalytic" in the search bar:

OEM: 4G0615121B

and some issue arises

3.0L 06M103061CA DAS MOTOR HAUS with CAM AUDI PORSCHE EA839 CYL 4-6 2018-2026 UPOQZHATG407 From the dealerships these areBayern Automotive offers our VERY POPULAR and completely new Das Motor Haus Cylinder Heads for Audi VW & Porsche. Our new cylinder heads are fully assembled and come complete with new valves, valve guides, springs, seals, and even include new camshafts. Precision engineered by an OEM Supplier to meet the highest standards, the Bayern Motor Haus cylinder heads are a premier choice for your vehicle. With 16 valves, seats, springs, and camshafts already