FORD 2011 Flex v.1 - Manual (Page 384)

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
384
2011 Flex (471)
Owners Guide, 1st Printing
USA (fus)