FORD 2006 Explorer v.2 - Manual (Page 324)

6. Model year
7. Assembly plant
8. Production sequence number
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.
Description Code
Five-speed automatic (5R55S) V
Six-speed automatic (6R60) X
2006 Explorer (exp)
Owners Guide (post-2002-fmt)
USA (fus)
Maintenance and Specifications
324