FORD 2012 Flex v.1 - Manual (Page 365)

MOTORCRAFT PART NUMBERS
Component 3.5L V6 Engine 3.5L V6 EcoBoost™
Engine
Engine air filter
element FA-1884 FA-1884
Battery BXT-65-650 BXT-65-750
Oil filter FL-500-S FL-500-S
Spark Plugs SP-411 1 SP-528 1
Cabin air filter FP68 FP68
Windshield wiper
blade WW-1801-PF (driver side)
WW-2201-PF (passenger side)
WW-1201-PF (rear)
1 For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance information for the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft
௡ or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
Maintenance and Specifications
365
2012 Flex (471)
Owners Guide, 1st Printing
USA (fus)