Genuine VW/Audi Engine Crankshaft Main Bearing Lower (A6 Quattro S5 A8 Quattro) - 079105591AJBLA is a replacement engine crankshaft main bearing for Volkswagen and Audi vehicles. It is designed to fit the A6 Quattro S5 and A8 Quattro models and is made from high-quality materials for durability and longevity. This bearing is an OEM part and comes with a manufacturer's part number of 079105591AJBLA.