OK..have a mk2 xr2 which is fitted with what i think is an 89 ERST engine. Alternator is shafted so bought one for an escort turbo 2nd hand off ebay. Its not the same! The original has a rectangle(ish) shaped plug and the new one doesnt have any plug as such just a couple of points sticking out with nuts on. And also the mounting holes are in the same place but the tensioner bracket hole isnt. I know ive probably made a stupid mistake but any info is moocho appreciated.

Cheers

Andy