Hi all me and dad bought a rst and mk5 rs2000 last week. The rst is for my dad and the rs 2000 for me. The rst runs a treat but thursday dad went to start it and it would'nt go. We found out it was the fuel relay. Would a xr3i relay work or does it need to be a rst relay???

Thanks all

 

all use same purple relay xr3i mk3 + mk4 including cabs
mk4 rst also capri 2.8i and 2.8i sierra xr4x4
or a new equivalent

 

There the same relay as long as there both from mfi cars