For sale is an NOS Delco 4905474 Power Windshield Washer Assembly. Kit includes plumbing, squirted assembly, washer bottle, motor, wiring and diagram. Everything shown in the photo is what you get. This item fits most model cars that didn’t come standard with a washer system. Period correct addition to your classic car with correct Delco option.

There is no difference between the brown or blue boxes. Just a different batch. Same parts. The blue box and all associated pictures are what you are buying.