S60 Tempomat failed, engine maintenance required -> Which spare parts dispensers?

Hi guys, in my S60 BJ03 (or 04) the cruise control has been out of my mind for a while (6 – 7 months). At the beginning he just went out or stayed out of it, now he doesn’t go on anymore. The engine compartment has in the sound insulation quite a mule damage, but on the cables at least no defects can be detected (and otherwise the electrical system doesn’t spin either). Unfortunately, I can’t read out any error code in the VIDA and wanted to get me now on suspicion (cheap) used sensors for clutch and brake. To this my question: Are there dispenser vehicles S60, S80, V70 II, XC 70 and XC 90 in consideration? And: The sensors are only installed if the car also has a tempomat? Or does each Volvo have a brake pedal sensor for the DSTC? Background: A V70 butcher has referred me here again, because he just gave me the steering wheel switches + software registration. That’s why I’m now unsure whether I can’t get the spare from an Achmat-less Volvo too, but I’m sure sure to see the tempo.