Denso 5003 M22 Nickel Spark Plug

Denso spark plugs are 100% pre-fired to assure the highest quality possible. Machine rolled threads prevent seizing or cross threading during installation and removal. Purified alumina powder insulator provides exceptional strength and thermal conductivity. Five rib insulator prevents flashover. Copper-glass seal bonds center electrode and insulator for a gas-tight seal.

• Shell
• Thread Diameter18mm
• Thread Pitch1.5mm
• Seat TypeGasket
• Reach12mm (.472")
• Hex Size1" (25mm)
• Terminal TypeRemovable Nut
• Overall HeightBantam
• Gap.028" (0.7mm)

• Center Electrode
• MaterialNickel
• TypeStandard
• Size2.5mm
• ProjectionNon-Projected

• Ground Electrode
• MaterialNickel
• TypeStandard
• Quantity1

• Specifications
• ResistorNo
• Heat Range22
• Torque SpecsCast Iron: 32-38 lb. ft. Aluminum: 28-34 lb. ft.

• Part Information
• BrandDenso
• Warranty12 Months
• Longevity20-30k Miles

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