Inner rear wheel bearing. One per side, 2 per van. You are buying one. The pictures shows two different views. Made by FAG which is the original supplier for VW.
Brake Disc for 71-73 Bus with front disc brakes
Guide Pins, Bolts and Boots set for 86-92 Vanagon Girling Caliper
Front Brake Hose for 86-92 Vanagon
Rear Wheel Cylinder for 56-71 Bus
Brake Pad Set
Front Wheel Cylinder for 64-70 Bus