- just spotted this Taffy.
I had a new N/S window cable replaced a few years back.For various (boring!) reasons, I needed it fixed quickly so purchased a new cable from MMC.
Like others, I believe it is a Fiesta motor with a modified cable.
Unfortunately, MMC will only supply the complete mechanism - motor, cable,etc.; brace yourself for the cost

I have sent my old, damaged cable and motor setup to Simon (@ SiFab ) at the end of last year and he is trying to source alternatives.
Good luck with the repairs......
James