Electric-car fitment is the compatibility between a particular vehicle and the wheels, carriers, charging accessories, or replacement components you intend to use. A part can appear to fit while still having the wrong rating, mounting interface, clearance, or operating requirements. The electric badge is not enough to identify a suitable product.
Begin with the exact model, year, variant, and factory equipment. Then check the vehicle maker's instructions and the product manufacturer's application information. EV-specific packaging makes careful lifting and underbody work especially important, while charging accessories require electrical and operational compatibility as well as a connector that physically fits.