240 help

alright , i have a 93 240 ,baught it off a friend its been converted rhd , i need to finish it , heatercore / breaks , do i need to use the jdm heatercore out of the clip , or can i use a heatercore off a parts car , the jdm heatercore is in peices in a box of parts i got with the car soo im just wondering if it would fit and if so it would make my life easyer

you need the jdm assemby… its backwards the usdm one wont fit.