MK1 Escort voltage regulator?

[waynesworld]

Hi all, nearly sorted the electrics on my Melos which has the MK1 Escort 6 clock dash,, all to do know is the Fuel and water temp gauge, i have checked the volts in and out, in as should be 12v but out put is varying fats from 0.5 to near 8 volts, never the 10 as what i think it should be, of have been told.
The fuel gauge doesnt move but the temp does just above the cold mark though.

So i ha e been lookig for the same replacement V Reg, no luck as yet but i came across this

http://www.ebay.co.uk/itm/3607579076...84.m1436.l2648

Can i fit this type of V Reg inplace?

cheers

wolly