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Spark Plugs

SPARK PLUG TYPE

Application NGK No.
B2300 (1) AGSF-3ZFEM
B3000
Original
Left Side (1) AWSF-32P
Right Side (1) AWSF-32PG
Replacement (1) AWSF-32PP
B4000
Original
Left Side (1) AGSF-22P
Right Side (1) AGSF-22PG
Replacement (1) AGSF-22PP
Mazda6
2.3L ITR6F-13
3.0L (1) AGSF-22FSCM
Miata (2) BKR5E-11 Or (3) BKR6E-11
MPV (1) AGSF-32WM
Protege & Protege5 (2) BKR5E-11, (3) BKR6E-11 Or (4) PZFR6F
Tribute
2.0L
Cylinders No. 1 & 3 (1) AZFS-32F
Cylinders No. 2 & 4 (1) AZFS-32FE
3.0L (1) AWSF-32F
(1) Motorcraft spark plug number.
(2) Standard plug.
(3) Cold plug.
(4) Turbocharged engine.
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
B4000 (1) .061-.068 (1.6-1.7) 10-14 (14-20)
Mazda6 2.3L (2) 10-14 (14-20)
Miata, Protege & Protege5 .040-.043 (1.0-1.1) (3) 11-16 (15-22)
Tribute
2.0L .051 (1.3) 11 (15)
3.0L .051-.055 (1.3-1.4) 11 (15)
INCH Lbs. (N.m) 
B2300 .041-.045 (1.0-1.1) 80-177 (9-20)
B3000 (1) .042-.046 (1.1-1.2) 80-177 (9-20)
Mazda6 3.0L (2) 80-177 (9-20)
MPV .051-.055 (1.3-1.4) 80-177 (9-20)
(1) If original spark plugs are removed for inspection and must be reinstalled, refer to Vehicle Emission Control Information Label for spark plug gap.
(2) Information not available from manufacturer.
(3) Turbocharged engine 8-17 (10-24).
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