Eccentric 48 mm funnel shaped to clear the surrounding structure at the windshield-washer reservoir opening. The creator shows the physical funnel seated in the fill neck from two angles and designed it to print support-free. This is a service accessory rather than the reservoir, filler neck or cap, so no parent number is assigned. Confirm the neck fit before pouring and keep debris and incompatible fluids out of the washer system.
