Replacing Heater Core

[DieselMonster]

Im trying to replace the heater core. The vehicles RHD so i have removed the glovebox and now I have a plastic beam and a metal support frame that is in the way. Can the heater core be replaced without taking the dashboard off?

Dropbox - Passat Heater - Simplify your life (https://www.dropbox.com/sh/1mdyj7loqhl826p/AAA02Bp80Gax3xAzRazzGDALa?dl=0)