Two of the fasteners attaching the engine undertray on my B6 Avant have disappeared. They're the ones holding the small deflector that sits ahead of the offside front wheel, causing it to droop and giving the whole tray a lopsided sag on that side.

Does anyone know the relevant part number, by any chance?

I'm contemplating a temporary ziptie bodge of some kind, but it'd be nice to get it properly sorted. My old Octy developed a saggy undertray which grounded more and more frequently, resulting in its eventual disintegration. I'd like to avoid that, if possible...