Thanks for the updates.
Luckily I kept my invoice, and when I had the cambelt done, I also got "cambelt tensioner, idler bearing, balance shaft belt, balance belt, tensioner bearing, cam variator, auxilary belt, aux belt tensioner & idler bearing."
Sounds like the full works last time. I will bear your advice in mind Spider95.
When I had my 146ti, I never had the cam belt changed, then again, after the heater matrix blew up on the day I got the car, at 3 years old, and 3 months of ongoing troubles mostly spent in the dealer's garage, the mechanics decided the bulk head was warped and I needed a replacement engine. Fortunately all under dealer warranty, and not a spot of bother in the three years that followed.
. But 110k without changing it? A courageous decision!