Can anyone tell me if these wheels will fit a mk2?

[acko]

rial 6Jx15H2 in size, i'm guessing rial is a make of alloy?

There is also a marking on them E-12 does this mean it has an ET of 12 and am I right in thinking that they will stick out too far from the arches? I think they were originaly from a BMW but they have a 4 x 100 PCD. Also will 195/50/R15 tyres fit on these ok because thats what i've got at the moment.

Cheers guys, don't know much about wheels so any help greatly asppreciated

[Dizzie]

they'll go on, but whether they'll clear the arches and not rub is another matter.