FORD 2005 E-150 - Manual (Page 241)

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
A Four-speed automatic overdrive (4570E)
B Five-speed automatic, TorqShift
F Four-speed automatic overdrive (4R75E)
T Five-speed automatic overdrive (5R110W)
2005 Econoline (eco)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
241