Top 7 NGK Iridium IX Plug Number 93501 Spark Plug – Automotive Replacement Spark Plugs

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1. NGK

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4 Pack, NGK LKAR7BIX-11S Iridium IX Spark Plug 93501 Iridium Ix

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NGK #ad - 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. 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. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.
BrandNGK #ad
ManufacturerNGK #ad
Weight0.01 Pounds
Part NumberLKAR7BIX-11S
ModelLKAR7BIX-11S

2. NGK

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NGK 6510 LTR7IX-11 Iridium IX Spark Plug

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NGK #ad - Copper core aids in heat removal. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Triple seals prevent leakage. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Corrugated ribs prevent flashover. Sold in packs of 4.
BrandNGK #ad
ManufacturerNGK #ad
Height5 Inches
Length5 Inches
Weight5 Pounds
Width3 Inches
Part Number6510(4)

3. NGK

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NGK Iridium IX Spark Plug LFR7AIX # 2309 PK4

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NGK #ad - Copper core aids in heat removal. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Corrugated ribs prevent flashover.
BrandNGK #ad
ManufacturerNGK #ad
Height10.92 Inches
Length48.24 Inches
Weight0.48 Pounds
Width46.32 Inches
Part NumberLFR7AIX
Model2309

4. NGK

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6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469

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NGK #ad - Precision laser electrode construction. Extreme performance upgrade via oEM spark plugs and provide a lifetime at 40, 000 50, 000 miles. Designed for fuel-injected and turbo engines. Plugs have a fine-wire Iridium center electrode and nickel-alloy terrain electrodes for maximum engine and torque.
BrandNGK #ad
ManufacturerNGK #ad
Height4.98 Inches
Length3.7 Inches
Weight0 Pounds
Width0.94 Inches
Part NumberLFR5AIX-11
Model4469

5. NGK

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4 Pack, NGK LKR7DIX-11S Iridium IX Spark Plug 93175 Iridium Ix

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NGK #ad - Trivalent metal plating provides superior anti-corrosion and anti-seizing properties. Resistor Value-5K Ohm. Longer insulator, 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. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines. 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. Hex size-5/8 inch.
BrandNGK #ad
ManufacturerNGK #ad
Weight0.4 Pounds
Part NumberLKR7DIX-11S
ModelLKR7DIX-11S

6. NGK

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4 Pack, NGK LKAR6AIX-11 Iridium IX Spark Plug 91187 Iridium Ix

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NGK #ad - 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.

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. Trivalent metal Plating provides superior anti-corrosion and anti-seizing properties.
BrandNGK #ad
ManufacturerNGK #ad
Part NumberLKAR6AIX-11
ModelLKAR6AIX-11

7. NGK

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NGK DPR8EIX-9 Iridium IX Spark Plug

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NGK #ad - Longer insulator nose, the corrugated ribs on insulator, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines.

The 06mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior. Trivalent metal plating has superior anti-seizing properties.
BrandNGK #ad
ManufacturerNGK #ad
Height1.3 Inches
Length0.35 Inches
Weight0.04 Pounds
Width0.39 Inches
Part NumberDPR8EIX-9
ModelDPR8EIX-9