Ford has only made a handful of 17's for the focus and none of them are really similar to that. You have more choices with 16" wheels but here are the oem 17's I can remember. All are 17x7 and high 40 offset.
Fiesta ST wheels came in 17 that fit our car:
the SES wheels from 08-11:
(these come in a few varieties (SVT EAP) but all are visually similar, different color options too. Also a flavor listed for Fiesta from FRPP, fits focus the same)