Genuine OEM matters even on parts that seem generic. Bushings, pins, clips, washers — they were all specified for a load, an environment, and a mating part. Getting the exact one means the repair holds up.
This is the genuine Nilfisk Advance OEM PLUG-CAP, part number 56601683, brand new in the box.
Not sure this is the right part for your machine? Send us the model and serial and we'll match it up.