This part has been discontinued by Dyson, this is a replacement spare part manufactured by Manchester Vacs. 

This part comes WITHOUT the spring (if you need the spring, buy >>this item<< as well). 

This item is only available in generic silver as pictured. It fits all DC04 machines and replaces all colour variants. 

Replaces Dyson part numbers: 900203-01, 900203-03, 900203-05, 900203-02 and 900203-08.