dont think it should be too hard any way dizzie if you got the loom from the mk3!!, how does the mileage work on the mk3 its digital aint it?? dose it work off a counter or cable!!!, that could be a bit of a bind!! if it works off the counter/sensor type system youll need the sensor form the gear box, i think any way!, i had a yuk yuk astra sri many many years ago and banged a gte digi dash in, ha dno cable so i had to go back and get the thingyer/sensor form the gear box of the same car as would match with any other!, dunno if similar on vw?