V70D5 MY2007: Change particle filters at 120,000km?

Hi there, was a summer tire earlier at my Volvo workshop. I picked up from a conversation that also with my V70D5 MY2007 at 120,000km the DPF has to be exchanged. Is that really so? What does that cost? Are there jaemanden, who continues without an exchange and can tell me his experiences about it? Thank you, greeting Markus P.S.: The search does not give any informative information about it…