FORD 2005 Focus v.3 - Manual (Page 215)

Transmission/Transaxle code designations
You can find a transmission/transaxle code on the vehicle certification
label. The following table tells you which transmission or transaxle each
code represents.
Code Description
2 Four-speed automatic
Z Five-speed manual (MTX75)
2005 Focus (foc)
Owners Guide (post-2002-fmt)
USA_English (fus)
Maintenance and Specifications
215