1) Adjuncts of british cars 2) Auto parts in England 3) British auto needs 4) British auto parts 5) British radials 6) British wheels 7) Jaguars have four of them 8) Lorry quartet 9) MG or Rolls wheels 10) Parts of British cars 11) Pneumatics on Piccadilly 12) Radials for a Rolls 13) Radials for lorries Found on https://www.crosswordclues.com/clue/tyres