I was in KTS Renault this morning and out of interest I asked how much a seat belt would be for my Magnum and it was £159 plus VAT.
^^^^
Still enough money though!!
I will admit to not knowing a great deal about Scanias but surely the seat is a bought-in component, an Isringhausen or something and the seat belt will be a generic part? I’d suggest jotting down the part number and then phoning a Renault dealer to see if they stock it.