Functional used part but slight defect in threads made extremely difficult to screw on. Had to file a new beginning thread. It would be cool to have these 3D printed so don’t have to look for used parts

The foot pedal for the washer & pulse wiper is a great little accessory ... if your cat ever goes in the rain. However, it is not easy to service. You will have to remove the fresh air vent. Also, while you are at it, change the bellows (part #26649). Take the bellows apart to service it. Inside is a spring and, the other half of the check valve. This part is a round flat disk with the male end thread that fits into the check valve. The disk has an indentation all the way around the perimeter. You need an O-Ring to fit it. This seals the fluid in the bellows and off your floor.