I have a 2011 DS3 Racing with a bad engine and got an opportunity to buy one from a 2018 Performance without equipment. As I can't find any information anywhere else, can somebody tell me if this will fit my pre-facelift model and how much, if any, modifications it needs regarding to fitment and wiring etc.
I have the 152kW 5FD (EP6DTS), the new one should be PSA5G04.