Surely if Fiat dealer supplied and fitted the actuator originally and now they say its the wrong one - thats their fault and should rectify it without any cost to you .
I think you should contact Fiat customer service on 0800 717000 and tell them everything that has happened so far.
They will hopefully explain any / all options available to you.
I think you should contact Fiat customer service on 0800 717000 and tell them everything that has happened so far.
They will hopefully explain any / all options available to you.