FORD 2006 E-150 - Manual (Page 240)

Certification label for incomplete vehicles
On completed derivations of incomplete vehicles, the certification label is
affixed at a location determined by a subsequent stage manufacturer of
the completed vehicle. In these cases the completed vehicle is
manufactured in two or more stages by two or more separate
manufacturers.
Transmission/Transaxle code designations
You can find a
transmission/transaxle code on the
Safety Compliance Certification
Label . The following table tells you
which transmission or transaxle
each code represents.
Code Description
B Five-speed automatic, TorqShift
Q Four-speed automatic overdrive (4R75E)
T Five-speed automatic overdrive (5R110W)
2006 Econoline (eco)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
240