This was removed from a faulty Challenge CLMF2432M 24V Battery Mower. This is to buy the grass box flap as pictured.
Challenge 18V Battery Lawnmower CLMF2031M Spare Parts = Top Cover Battery Comp
Challenge 18V Battery Lawnmower CLMF2031M Spare Parts = Main Body - Chassis
Challenge 18V Battery Lawnmower CLMF2031M Spare Parts = Grass Box Flap & Spring
Grizzly ARM2434 24V Battery Lawnmower
Challenge 24V Lawnmower Lithium Battery
Challenge 24V x2 Battery's and charger.