Dyson Qualtex Genuine Cyclone Assembly for DC07 Vacuum Cleaner, Yellow/Steel Genuine Cyclone Assembly for Dyson DC07 Cyclone Vacuum Cleaners - 904861-83 Dyson genuine part number - 904861-83 Full replacement cyclone assembly, complete with seals, catches and handle Finished in Dyson's signature Yellow & Steel grey coloring Fits the following models - DC07, DC07 Origin, DC07i, & DC07 All Floors. Please note, This part will fit other DC07 variants of other color schemes