Top 5 NGK Ruthenium Spark Plugs – Automotive Replacement Spark Plugs

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1. Bosch Automotive

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Bosch Automotive 9603 Double Iridium OE Replacement Spark Plug Up to 4X Longer Life 4 Pk Acura Chrysler Ford Honda Infiniti Jaguar Lexus Mercedes-Benz Mitsubishi Nissan Subaru Toyota +More, 4 Pack

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Bosch Automotive #ad - Mercedes-benz: 05-06 c55 amg, 02-04 slk32 amg, 10-11 endeavor, 90-94 d21, 09 galant; nissan: 00-01 altima, 91-93 nx, nissan: 92-01 maxima, 90-95, 05-11 slk55 amg; mitsubishi: 00 eclipse, 04-07, 99-00, 04-08, 99-04 Frontier, 00-04 slk230, 99-00 Pathfinder. Acura: 92-01 integra, 00 honda civic; infiniti: 99-02 g, 90-01 q45; jaguar: 00-01 vanden plas, 93-97 j30, 96-01 i30, 01 xj8, 00-03 xkr; lexus: 90-91 es250, 02-05 Ford Thunderbird, 90-92 m30, 98-01 XJR, 06 chrysler crossfire, 91-92 legend, 92-03 ES300.

7 year performance satisfaction. Double iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs. Hex size-16. 06mm fine wire firing pin provides superior ignitability and performance. 360 degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. 92-05 celica, 00-09 tundra, 17 rav4, 14 corolla, 88-89, 05-06, 93-98 supra, 17 prius prime, 95-97 previa, 01-09 sequoia, 98-06 sienna, 99-08 solara, 09-12, 98-07 land cruiser, 03-06, 92, 16-17 prius, 96-08, 09-12 matrix, 92-95 mr2, 17 Prius C, 03-09 4Runner.

Original equipment, pre-gapped replacement delivering optimum fit, form and function. 95 pickup, 10-12 subaru legacy, 98-01 sentra, 95-98 240sx, 17 camry, 03-06, 95-98 0sx, scion: 05-10 tc, 10-12 subaru outback; toyota: 95-04 avalon, 08-12 xb, 91-94, 01-10, 99-02 Quest, 00-04 xterra, 09-10 pontiac vibe, 88-11, 90-96 300zx, 14-17 Highlander.
BrandBosch Automotive #ad
ManufacturerBosch #ad
Weight0.43 Pounds
Part Number9603
Model9603

2. NGK

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NGK LKAR7AHX-S Spark Plug NGK Ruthenium HX Spark Plug

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NGK #ad - Package dimensions: 2. 209 cms l x 2. 489 cms w x 9. 499 cms H. Country of Origin: Japan. Product type: Auto Part. Package Quantity; 1.
BrandNGK #ad
ManufacturerNGK #ad
Height10.6 Inches
Length31.5 Inches
Width1 Inches
Part NumberLKAR7AHX-S
ModelLKAR7AHX-S
Warranty1 year manufacturer

3. NGK

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

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NGK #ad - Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines.

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. Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Trivalent metal plating; part number of spark plug inside the box: BKR5EIX-11.
BrandNGK #ad
ManufacturerNGK #ad
Height0.96 Inches
Length3.62 Inches
Weight0.1 Pounds
Width5.76 Inches
Part Number5464
Model5464-4PK
WarrantyLimited Warranty

4. NGK

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NGK 6510 LTR7IX-11 Iridium IX Spark Plug

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

5. NGK

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

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NGK #ad - Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response. Trivalent metal plating provides superior anti-corrosion and anti-seizing properties.

Resistor Value-5K Ohm. 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. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines. Longer insulator, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage.
BrandNGK #ad
ManufacturerNGK #ad
Weight0.4 Pounds
Part NumberLKR7DIX-11S
ModelLKR7DIX-11S