84040-02180 is applicable to the window lift switch of Toyota Corolla, RAV4, Vios, Landa, BZ4X, and Levin CHR.

All plumbing or mechanical connections need to be sealed using a rigid or flexible waterproof barrier. Static and dynamic connections can be made watertight using fibre or rubber washers, O rings or lip seals, all of which need to chosen to match the type of liquid and pressure they are required to contain.