4. In order to promote its subsequent recycling, where an article or material listed below is first present in a waste motor vehicle, no treatment of that vehicle shall prevent the removal–S
(a)of the catalyst or catalysts;
(b)(either during shredding or otherwise) of all metal components containing one or more of copper, aluminium and magnesium;
(c)(either during shredding or otherwise) of the tyres;
(d)(either during shredding or otherwise) of all large plastic components (including bumpers, the dashboard, and any fluid container) in such a way that they can be effectively recycled as materials;
(e)of glass,
and where any such article or material is removed it shall be done in such a way as best promotes its recycling.