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Spark Plugs

SPARK PLUG TYPE

Application NGK No.
B2300 (1) AGSF-3ZFEM
B2500 (1) AWSF-32F
B3000
Left Head (1) AWSF-32P1
Right Head (1) AWSF-32PG
B4000
Left Head (1) AGSF-22PG1
Right Head (1) AGSF-22P1
Miata (2) BKR5E-11 or (3)BKR6E-11
Millenia
2.3L (2) PZFR5F or (3)PZFR6F
2.5L (2) ZFR5F-11 or (3) ZFR6F-11
MPV (1) AWSF-32F
Protege
1.6L (2) ZFR5F-11 or (3) ZFR6F-11
2.0L (2) BKR5E-11 or (3) BKR6E-11
Tribute 2.0L
Cylinders No. 1 & No. 3 (1) AZFS-32F
Cylinders No. 2 & No. 4 (1) AZFS-32FE
Tribute 3.0L (1) AWSF-32F
626
2.0L (2) BKR5E-11 or (3) BKR6E-11
2.5L (4)(2) PKJ16CR8 or (3) PKJ20CR8
(1) Motorcraft spark plug number.
(2) Standard plug.
(3) Cold plug
(4) Nippon Denso spark plug number.
SPARK PLUG SPECIFICATIONS

Application Gap In. (mm) Torque Ft. Lbs. (N.m)
B2300, B2500 & B3000 .042-.046 (1.1-1.2) 7-15 (9-20)
B4000 .052-.056 (1.3-1.4) 10-14 (14-20)
Miata & Protege .040-.043 (1.0-1.1) 11-16 (15-22)
Millenia
2.3L .028-.031 (.7-.8) 11-16 (15-22)
2.5L .039-.043 (1.0-1.1) 11-16 (15-22)
MPV .051-.055 (1.3-1.4) 7-15 (9-20)
Tribute .052-.056 (1.3-1.4) 11 (15)
626
2.0L .039-.043 (1.0-1.1) 11-16 (15-22)
2.5L .028-.031 (.7-.8) 11-16 (15-22)
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