FORD 2011 Flex v.2 - Manual (Page 386)

TRANSMISSION CODE DESIGNATIONS
You can find a transmission code on
the Safety Compliance Certification
Label. The following table tells you
which transmission each code
represents.
Description Code
6F50 6–Speed Automatic Transmission J
6F55 6–Speed Automatic Transmission (with
EcoBoost)
G
Maintenance and Specifications
386
2011 Flex (471)
Owners Guide, 2nd Printing
USA (fus)