New wheels - do I need new bolts for the spare?

I have fitted replacement MSW 16" alloys on my Skoda Roomster with 55x16 tyres in place of the original 45x17s to get a better ride over Herefordshire potholes! (This is a Skoda approved alternative size.)
The wheel bolts with these alloys are different from the originals.
I have sold the original 17" wheels and bolts.
My spare is the original 17" steel wheel with a 45x17 tyre, unused.

I have two concerns. If I have a puncture and need to fit the spare wheel will it be safe and legal?

Will I damage the spare wheel by using the replacement bolts that came with the alloys?

Asked on 8 May 2013 by lammascot

Answered by Honest John
You have to use shouldered bolts to hold on the steel spare wheel. So just go and buy a set of five from your Skoda dealer.
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