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Spark Plug NGK 1406

Spark Plug NGK 1406

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by NGK
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NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines

SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges

RECOMMENDED USAGE: Best for vehicles with OE DFE iridium alloy plugs

ACTUAL OE or EQUIVALENT HIGH IGNITABILITY DESIGN: DFE tip and iridium alloy center electrode produce the most advanced OE spark plug technology

TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

DFE DESIGN: Double fine electrode (platinum pin) provides more complete fuel burn, quicker throttle response, smoother idle and better cold starts

NGK Laser Iridium High Ignitability Spark Plug

Name Value
Service Number DILKAR7B11
Pre-Gap Size (Millimeter) 1.1
Insulator Height (Inch) 2.01
Skirt Length (Inch) 0.0
Skirt Length (Millimeter) 0.0
Skirt No
Center Electrode Insulator Tip Projection (Inch) 0.16
Center Electrode Insulator Tip Projection (Millimeter) 4.0
Washer Type Crush
Center Electrode Projection Mid Projection
Material Grade Iridium Platinum
Country of Origin Japan
Weight - Box (Gross Kilograms) 0.1830
Weight - Each (Gross Kilograms) 0.0430
Weight - Case (Gross Kilograms) 5.7250
Height - Each (cm) 2.1000
Height - Box (cm) 2.3000
Height - Case (cm) 10.6000
Length - Each (cm) 9.4000
Length - Box (cm) 10.2000
Length - Case (cm) 31.5000
Width - Each (cm) 2.4000
Width - Box (cm) 9.8000
Width - Case (cm) 24.2000
Part Number DILKAR7B11
Stock Number 1406
Thread Diameter (Inch) 0.472
Grade Type Performance
Resistance (Ohm) 5000.0
Ground Electrode Tip Design Dual Fine Electrode (DFE) - High Ignitability
Ground Configuration J-Gap
Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Center Electrode Tip Material Iridium
Pre-Gap Size (Inch) .044
Ground Electrode Quantity 1
Insulator Height (Millimeter) 51.0
Manufacturer Heat Range 7
Seat Type Flat
Reach (Inch) 1.043
Thread Diameter (Millimeter) 12.0
Electrical Terminal Type Non-Removable Nut
Resistor Type Yes
Life Cycle Status Announced
Insulator Material Ceramic
Reach (Millimeter) 26.5
Item Level GTIN 00087295114063
Short Description NGK H. I. Spark Plug
Quantity Per Application 8
Hazardous Material No
Minimum Order Quantity 4
Mounting Hole Quantity 14mm
Center Electrode Design Fine Wire
Washer Included Yes
Ground Electrode Tip Material Platinum
Short Style Spark Plug No
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