im currently doing this , the list just gets bigger and bigger lol

you need ; custom mount , rs turbo rubber mount and cup(cup bolts to engine) however the cup has to be modified to fit , cvh alternator bracket which may need to be modified slightly , as for me my cars not got powersteering but the engine has the pump which im removing , then fit the new alternator and bracket and run some string round the pullies and measure the length of the string and then go to motor factors and grab a belt the size you measured .
you dont really need an rs turbo clutch , u can run the 1.8 clutch ( but its personal choice)
coolant hoses are a mixuture of some ka hoses , escort hoses , mondeo hoses and maybe some fiesta hoses but ull understand what you need when the lumps in the car
also slam panel needs trimming to allow the exhaust cam to fit in the bay