my 2000 gti auto trans just craped out its code for the trans is ecp.. the one im buying monday is fdc but came outta a 2000 gti 1.8t which is the same as mine just a different code... i need to know if this will work asap... please help me out....

ECP,EPC,EPL 2.714 1.441 1.000 0.742 4.533 1.8T Beetle, Golf/Jetta IV
DVH,ELU,FDC 2.714 1.441 1.000 0.742 4.533 1.8T Golf/Jetta IV