Top 6 NGK Iridium IX Spark Plug – Automotive Replacement Spark Plugs

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1. WD EXPRESS

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4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509

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WD EXPRESS #ad - 100% genuine ngk spark plug from NGK factory. The oval white sticky paper is marked on the production area, importers, enterprise standards and so on.

The licensed products have stickers on the single package of the products. 2. Spark plug metal parts or ceramic and metal joint position has a four digit number, this is the production batch, you can call the manufacturer to inquire. Anti-counterfeit query method for NGK spark plug. The thread workmanship, the ceramic body and the metal body connecting part of the white powder, powder is sealed washer stamping into the special, can be wiped out by hand, is intentionally sticky with glue, if it's fake, so cannot be wiped.1. 3.
BrandWD EXPRESS #ad
ManufacturerNGK Iridium IX Resistor #ad
Height0.91 Inches
Length3.94 Inches
Weight0.43 Pounds
Width3.94 Inches
Part NumberLTR6IX-11
Model6509

2. NGK

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Pack of 4, NGK 2667 BKR7EIX Iridium IX Spark Plug

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NGK #ad - Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. The 06 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect.

Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties; Part number of spark plug inside the box: BKR7EIX. Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Fit type: Vehicle Specific.
BrandNGK #ad
ManufacturerNGK #ad
Height0.89 Inches
Length3.43 Inches
Weight0.11 Pounds
Width0.98 Inches
Part Number2667
Model2667-4PK
WarrantyManufacturer Warranty

3. Sixity Auto

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16 pcs NGK Iridium IX Spark Plugs for 2011-2017 Ram 1500 5.7L V8, Engine Kit Set Tune Up

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Sixity Auto #ad - Ensure reliability: extremely durable under high heat and capable of delivering a consistent and stable spark, these spark plugs feature trivalent metal plating that provides superior anti-corrosion and anti-seizing properties.

Upgrade your ride: level up over oem, g-power, v-Power, and standard grade plugs with the NGK Iridium IX Spark Plug that provides superior performance and durability. Deliver outstanding acceleration: the iridium center electrode delivers maximum spark energy to achieve higher ignitability and improved acceleration in comparison with normal plugs.

Enhance performance: the iridium alloy used in the NGK Iridium IX is six times harder and eight times stronger than conventional platinum and can handle temperatures associated with fuel-injected and turbocharged engines. Maximize ignitability: the focused flame kernel allows faster combustion, and the tapered-center ground electrode reduces energy absorption.
BrandSixity Auto #ad
ManufacturerSixity Auto #ad
Part Number4024123628

4. NGK

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NGK 7397 TR5IX Iridium IX Spark Plug, Pack of 4

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NGK #ad - Trivalent metal Plating - superior anti-corrosion and anti-seizing properties. The 06mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical Quenching Effect.

Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti fouling. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines.
BrandNGK #ad
ManufacturerNGK #ad
Height1 Inches
Length4.1 Inches
Weight0.15 Pounds
Width3.5 Inches
Part Number7397
Model7397-4PK

5. NGK

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NGK Iridium IX DCPR7EIX Spark Plugs for 1999-2016 Harley Davidson Twin Cam Pair

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NGK #ad - Come pre-gapped. The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode. Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life. The ultimate in spark plug technology and performance from the industry leader. New metal shell plating has enhanced anti corrosion qualities.
BrandNGK #ad
ManufacturerNGK #ad
Weight0 Pounds
Part NumberDCPR7EIX
ModelDCPR7EIX-x2--6046-AZ1

6. NGK

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NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4

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NGK #ad - Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.

The 06 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties; Part number of spark plug inside the box: BKR5EIX-11. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines.
BrandNGK #ad
ManufacturerNGK #ad
Height0.7 Inches
Length3.4 Inches
Weight0.1 Pounds
Width0.8 Inches
Part Number5464
Model5464-4PK
WarrantyLimited Warranty