Hi bsmith. It would not surprise me if the Fusion model would fit, since there are probably minimal/no differences in the window frames of the two vehicles. Could be a difference in glass thickness/weather seals though, if the MKZ has thicker acoustic glass. However, that is only an educated guess, and it could be a wrong guess. And since they are not listed, there is no way to be sure before you purchase.Does anyone know if the Weathertech Side Window Deflectors for the 2019 Ford Fusion will fit the 2019 Lincoln MKZ? Weathertech does not have a side window deflector listed for the 2019 MKZ.