0805 would be a surface mount resistor, ie. a little ~2 mm long rectangle without any wires. Maplins must not be a very electronics oriented store
But you can bend the wires on that to suit the pad arrangement and solder it in, if you need the fix done sooner rather than later. It's not going to be flush with the PCB though so make sure nothing can snag on it and destructively pull it off the board.