Swapping an engine on a 1996-7 Renault Clio?

i would be careful as the ecu will have to be changed and the immobiliser won't work with the new ecu so you may have to change that as well its a bit of a minefield to be honest. if you are going to do it make sure you get all the above mentioned parts of the donor car and the wiring loom as well oh and the key because it will be coded to the ecu