Luggage compartment damper – automatic opening

Hello everybody, with my R230 (2002) the trunk is not really open anymore, after it has recently “fallen on my head” new dampers have to be clean – are not the youngest anymore. On the occasion the following question arises: With the newer models the tailgate opens “automatic” – are these only other dampers or is this a completely different mechanism? If it were only the dampers, can I use them? Thanks and warm greetings Kai