This is a brand new lock mechanism for the standard Ducati fuel cap, used on a variety of models. The mechanism is easy to replace and comes with two sets of keys. Normally you would have to buy the whole filler cap assembly which retails for a whopping £222.47 from Ducati, so this could prove to be a real bargain if it's just your lock that is playing up or is malfunctioning. You will need to transfer over the check/breather valves and all the necessary gaskets and hardware from your existing fuel filler cap assembly, when fitting this part. Check specification for your model.