spark plugs replace Mercury Mystique 1998 Owner's Manuals

Capacities and specifications
183
*Refer to Vehicle Emission Control Information (VECI) decal for spark plug
and gap specifications.
**If a spark plug is removed for examination, it must be reinstalled in the same
cylinder. If a spark plug needs to be replaced, use only spark plugs with the
service part number suffix letter “FE” as shown on the engine decal.
Motorcraft parts
Component
Spark plug*
Air filter
Passenger compartment
air filter
Fuel filter
Oil filter
Battery
PCVvalve
Crankcase ventilation
filter2.0 litre engine
AZFS-22F # 1+2**
AZFS-22FE# 3+4
FA-1612
FP4
FG-800A
FL-2005
BXT-40R
EV-224
FA-1621
2.5 litre engine
AWSF-32F
FA-1613
FP4
FG-800A
FL-820
BXT-40R
EV-152
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Part number
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