Retractable seat belts with spyder mounting system

[skelteanema]

Hi All,
I have the Spyder mounting plates for retractable to fit to my Elan S3. What seat belts are these compatible with?
From the photos supplied, they look like the Securon 500/30 belts, do these fit.

Thanks for your help.

[William2]

I fitted Securon seat belts to my S4 and I got the correct ones from Sue Miller.