Parts such as the Valve(s): Collet, Spring-engine Valve, Valve-intake, Spring-engine Valve are included in the El252-f6 2003 Europe,middle East,africa Valve(s) parts fiche.
In this schematic the "Collet" is used most often.
This part-list fiche shows all the components that make up the El252-f6 2003 Europe,middle East,africa Valve(s) .