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1. ACDelco

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ACDelco -12680072 41-110 Professional Iridium Spark Plug Pack of 4

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ACDelco #ad - Iridium offers better engine idle stability and smoother performance. Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage. Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration. Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy. One piece suppressor seal blocks radio frequencies that can affect vehicle electronics.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1 Inches
Length4.4 Inches
Weight0.4 Pounds
Width3.5 Inches
Part Number12680072
Model12680072
Warranty100,000 Miles / Unlimited Months (Parts Only)

2. BOSCH

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

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BOSCH #ad - Acura: 92-01 integra, 00 honda civic; infiniti: 99-02 g, 01 xj8, 91-92 legend, 98-01 xjr, 96-01 i30, 90-01 q45; jaguar: 00-01 vanden plas, 00-03 xkr; lexus: 90-91 es250, 93-97 j30, 06 Chrysler Crossfire, 90-92 M30, 02-05 ford thunderbird, 92-03 ES300.92-05 celica, 98-07 land cruiser, 17 prius c, 92, 00-09 tundra, 16-17 prius, 98-06 sienna, 96-08, 05-06, 99-08 solara, 92-95 mr2, 93-98 supra, 09-12, 09-12 matrix, 03-06, 14 corolla, 17 prius prime, 88-89, 95-97 previa, 17 rav4, 01-09 Sequoia, 03-09 4Runner.

Mercedes-benz: 05-06 c55 amg, 02-04 slk32 amg, 99-04 frontier, 99-00, 90-95, 05-11 slk55 amg; mitsubishi: 00 eclipse, 91-93 nx, 00-04 slk230, 10-11 endeavor, 04-07, nissan: 92-01 maxima, 90-94 d21, 09 galant; nissan: 00-01 altima, 04-08, 99-00 Pathfinder.006mm fine wire firing pin provides superior ignitability and performance. Double iridium firing pin and ground electrode inlay provide 4X longer service life compared to standard copper plugs. Lexus: 04-06 es330, 99-03 rx300, 02-10 sc430, 01-06 ls430, mercedes-benz: 03-06 clk55 amg, 02 c230, 01-07 gs430, 10-12 hs250h, 90-00 ls400, 92-94 sc300, 98-07 lx470, 06-08 rx400h, 03-09 gx470, 04-06 rx330, 92-00 sc400, 98-00 gs400, 02-04 C32 AMG.3

360 degree continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability. 95 pickup, 10-12 subaru legacy, 09-10 pontiac vibe, 95-98 0sx, 88-11, 08-12 xb, 17 camry, 00-04 xterra, 03-06, 01-10, 91-94, 95-98 240sx, 10-12 subaru outback; toyota: 95-04 avalon, 99-02 quest, scion: 05-10 tc, 98-01 sentra, 90-96 300ZX, 14-17 Highlander. Original equipment, pre-gapped replacement delivering optimum fit, form and function.
BrandBOSCH #ad
ManufacturerBosch #ad
Weight0.43 Pounds
Part Number9603
Model0242236599

3. NGK

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

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NGK #ad - Trivalent metal plating provides superior anti-corrosion and anti-seizing properties; Part number of spark plug inside the box: BKR5EIX-11. 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. 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
Height0.7 Inches
Length3.4 Inches
Weight0.05 Pounds
Width0.8 Inches
Part Number5464
Model5464-4PK
WarrantyLimited Warranty

4. NGK

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NGK 4469 LFR5AIX-11 Iridium IX Spark Plug, Pack of 1

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NGK #ad - Country of Origin : China. Package weight: 0045 kilograms. Package dimensions: 9. 525 h x 2. 209 l x 2. 387 w centimeters. Fit type: Vehicle Specific.
BrandNGK #ad
ManufacturerNGK #ad
Height2.08 Inches
Length4.35 Inches
Weight0.04 Pounds
Width2.24 Inches
Part NumberLFR5AIX-11
ModelLFR5AIX-11
WarrantyManufacturer Warrranty

5. ACDelco

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ACDelco GM Original Equipment 41-162 Iridium Spark Plug

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ACDelco #ad - Iridium composition provides a high melting point and great strength, helps to provide excellent wear resistance and durability. Acdelco gm original equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.

Iridium is the latest in spark plug technology and is an exact replacement for vehicles' original components√°. Iridium offers excellent engine idle stability, reliable cold starting, quick acceleration and smooth performance. Three piece fired in suppressor seal meters spark energy for long electrode life, helps prevent combustion leakage and helps block radio frequencies that can affect vehicle electronics.

Some acdelco gm original equipment parts may have formerly appeared as GM Genuine Parts OE or ACDelco Professional. Gm regularly updates production and service part designs to integrate new materials and technologies. Gm engineers design and validate OE parts specifically for your Chevrolet, GMC, Buick, or Cadillac vehicle.
BrandACDelco #ad
ManufacturerACDelco #ad
Height1.06 Inches
Length4.13 Inches
Width3.56 Inches
Part Number41-162
Model41-162
Warranty100,000 Miles / Unlimited Months (Parts Only)

6. NGK

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NGK 7397 TR5IX 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.

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 anti fouling. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Trivalent metal Plating - superior anti-corrosion and anti-seizing properties.
BrandNGK #ad
ManufacturerNGK #ad
Height1 Inches
Length4.1 Inches
Weight0.15 Pounds
Width3.5 Inches
Part Number7397
Model7397-4PK

7. Vplus

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Vplus 4PCS Iridium Spark Plug, Replaces# 93501, LKAR7BIX-11S

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Vplus #ad - Reference number: 93501, lkaR7BIX-11S Iridium spark plugs. Specifically designed with colder heat ranges than the factory plug to enable performance modifications and handle intense conditions. Please input your make, model and trim level into the Amazon Garage and check the part number before purchasing to ensure fitment. Iridium spark plugs/One order = 4 Pieces. Replacement racing spark plug used by many professional car drivers.
BrandVplus #ad
ManufacturerPartsam #ad
Part NumberGRQT-0462940248