Genuine OEM Volkswagen Washer, part number WHT000286. This flat washer distributes load or prevents surface damage under a fastener. It is located at position 14 in the diagram. The washer has dimensions of 0.015m length, 0.015m width, and 0.002m height. Genuine OEM washers are manufactured to exact tolerances to ensure proper load distribution and prevent damage to mating surfaces.