Trivalent metal plating offers superior anti-corrosion and anti-seizing properties; 16 mm hex size.
- NGK
- NGK Iridium IX
- Sold Individually
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| 6 Cyl 4.3L |
SLE, SLT, Base |
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E3 DIAMONDFIRE SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread size, 17.52 mm reach, 0.62 in. hex size, tapered seat, resistor, 1.5 mm non-adjustable gap size, copper core electrode material, nickel alloy electrode tip material, projected insulator type; Guaranteed to provide more power while using less fuel, quicker starts and less fouling than competitive standard spark plugs.
- E3
- E3 DiamondFire
- Sold Individually
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| 6 Cyl 4.3L |
SLE, SLT, Base |
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Its copper glass seal bonds the center electrode and insulator together for a gas-tight seal; The platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles.
- Denso
- Denso Iridium Power
- Sold Individually
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| 6 Cyl 4.3L |
SLE, SLT, Base |
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MOTORCRAFT SPARK PLUG 0.06 mm gap, standard plug type, standard service plug; A high quality, OE replacement spark plug.
- Motorcraft
- Sold Individually
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Metal glass fused resistor allows for maximum interference suppression while the ribbed insulator design prevents misfires due to current leakage; Features platinum center electrode that is heat fused into the extended ceramic insulator.
- Bosch
- Bosch Platinum Plus
- Sold Individually
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| All Engines |
All Submodels |
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