This part fits:
Worcester CDI 25 Combi
Worcester CDI 30 Combi
Worcester Greenstar 25CDI FSN NG Combi
Worcester Greenstar 28I Junior FSN NG
Worcester Greenstar 28I Junior FSp LPG
Worcester Greenstar 30CDI FSN NG Combi
Worcester Greenstar 30SI FSN NG Combi
Worcester Greenstar 30SI FSp LPG Combi
Worcester Greenstar ErP 30I
Worcester Greenstar ErP Classic 29 CDI
Worcester Greenstar ErP Classic 29 CDI LPG