Numbers are Weber's: the shop number first where Weber sells one, then the service numbers from Weber's UK and US parts diagrams. Pick your region. A ≈ means the match is by name, or the page or price was not read, so check before you order.
Weber UK's online shop has no legs, wheels, triangle, thermometer or Tuck-Away. Those UK links open an email to Weber UK customer service with the part number filled in.