A friend of mine broke their Fluid Cap because it got brittle and there were no spare parts on the internet and not even the dealer could provider her one. so i did what everyone would do, open up Fusion design a new Cap and print away.

The fit was tight and like the original cap. i dont know about the chemical resistance of PLA but in the end Washerfluid is just some fancy dishsoap, which should hold up just fine.

i even added the small tail, so the cap wont fall around the compartment. I tried several thicknesses to make it bendable with pla and i think 4 layers at 0,2mm should do the trick when you are not bendig it many times.