You can use PRC7081 and AMR1424, the only differences are that the mounting brackets are slightly different but take the board out and swap the case and the jobs a good un. As long as you get a 14CUX ECU it should be fine. Keep an eye out on fleabay, ECU's come up from time to time, expect to pay £65.00 - £100.00 but the risk is you never know if it is a good ECU or not.