Will 4 point harnesses with a BS mark pass SVA, even if they don't have an E mank?

ISTR that if no e marks are present, the tester will look for signs that it is suitable. As ever, the best bet is to ring the local place and ask - imagine eventually getting there for your test and being on first name terms with the tester!

Spoke to my SVA centre (Shrewsbury) only last week on this point and he said exactly that, "If they are not marked i will just check them to see if they are fit for purpose."

Mac

wow, im right for once... thats a first

That said though its the old story, its all down to interpretation by the individual tester so best to check locally, or book your test at Shrewsbury!!
Mac