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The Best Ngk Iridium Spark Plugs of 2023 – Reviewed and Top Rated

2,596 Reviews Scanned

SaleRank No. #1
NGK (6341) BKR5EIX Iridium IX Spark Plug, Pack of 1
  • You can depend on NGK for quality and reliability
Rank No. #2
NGK 5464 BKR5EIX-11 Iridium IX Spark Plug, Pack of 4
  • Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling
  • The 0.6 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
  • 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; Part number of spark plug inside the box: BKR5EIX-11
Rank No. #3
NGK (4469) LFR5AIX-11 Iridium IX Spark Plug (8 Pack)
  • Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
  • Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
  • NGK is the world's largest supplier of OEM spark plugs
  • Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.
  • This Listing is for 8 Spark Plugs
SaleRank No. #4
SaleRank No. #5
SaleRank No. #6
NGK (94124) ILKAR7L11 Laser Iridium Spark Plug
  • Fit type: Vehicle Specific
  • Laser welded Iridium center electrode tip ensures high durability and greater spark
  • Platinum disc welded to backside of ground electrode provides long life
  • Longer insulator nose prevents fouling, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage
Rank No. #7
NGK # 6418 Iridium Spark Plugs BKR6EIX - 4 PCS NEW
  • Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
  • Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
  • NGK is the world's largest supplier of OEM spark plugs
  • This Listing is for 4 Spark Plugs
  • Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.
Rank No. #9
6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469
  • Extreme performance upgrade via OEM spark plugs and provide a lifetime at 40,000 50,000 miles.
  • Plugs have a fine-wire Iridium center electrode and nickel-alloy terrain electrodes for maximum engine and torque.
  • Designed for fuel-injected and turbo engines.
  • Precision laser electrode construction.
Rank No. #10
NGK LKAR7BIX-11S Iridium IX Spark Plug (93501 Iridium Ix), 4 Pack
  • Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling
  • The 0.6 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
  • 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
Rank No. #11
NGK DILZKR7B11GS (95710) SPARK PLU
  • Laser welded Iridium center electrode tip ensures high durability and greater spark
  • Platinum disc welded to backside of ground electrode provides long life
  • Longer insulator nose, Corrugated ribs on insulator prevents flashover, and the triple gasket seal eliminates combustion gas leakage
  • Faster starts and quicker acceleration. Thread Size-12mm. Thread Pitch-1.25mm. Hex Size-5/8 inch. Reach-1.04 inch
  • Better fuel economy and lower emissions, Trivalent Metal Plating for superior anti-corrosion and anti-seizing
SaleRank No. #12
NGK 6441 ZFR6FIX-11 Iridium IX Spark Plug, Pack of 4
  • Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior fouling
  • The 0.6 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 avoid fouling, the corrugated ribs on insulator avoid flashover, 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
  • Trivalent Metal Plating provides superior corrosion and seizing properties; Part number of spark plug inside the box: ZFR6FIX-11
SaleRank No. #13
4 New NGK IRIDIUM IX Spark Plug LTR6IX-11 # 6509
  • Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
  • Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
  • NGK is the world's largest supplier of OEM spark plugs
  • Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.
  • This Listing is for 4 Spark Plugs
Rank No. #14
Sixity Auto 4 pc NGK Laser Iridium Spark Plugs compatible with Subaru WRX 2.0L H4 2015-2020
  • Genuine NGK Parts
  • IMPROVE IGNITION AND SPARK EFFICIENCY: This Spark Plug employs advanced center and ground electrodes to produce complete and efficient combustion and deliver an outstanding spark for faster, stronger, and more powerful combustion over the life of the spark plug; The corrosion-resistant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency
  • REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, reduces emissions, and enables better fuel economy so that your engine runs at its best; The durable shell reliably protects the spark plug from corrosion, ensuring long-lasting sparking capabilities; The center and ground electrodes promote sharper spark focus for fewer misfires
  • TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors; Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors
SaleRank No. #15
NGK BKR7EIX Iridium IX Spark Plug
  • Fine Wire (0.6mm) Iridium Center Electrode
  • NGK Part# BKR7EIX
Rank No. #16
NGK Iridium IX Spark Plugs TR55IX # 7164
  • Often specified as original equipment, NGK spark plugs are the best combination of performance and longevity.
  • Offering the Quality, Reliability and Durability You'd Expect from an OEM Manufacturer
  • NGK is the world's largest supplier of OEM spark plugs
  • Research Applications Prior to Purchase To Make Sure This OEM Part Fits Your Vehicle, Including Engine, Drivetrain and Quantity Needed.
  • This Listing is for 8 Spark Plugs
Rank No. #17
6 pc NGK Laser Iridium Spark Plugs compatible with Toyota 4Runner 4.0L V6 2003-2013
  • This 6 pack NGK Laser Iridium Spark Plug is compatible with Toyota 4Runner 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003 4.0L V6
  • Genuine NGK Parts
  • Includes original packaging and hardware
  • Direct replacement auto parts
  • Confirm vehicle fitment with Amazon Confirmed Fit
Rank No. #18
NGK Laser Iridium Spark Plug - 96964
  • NGK Laser Iridium Spark Plug
  • Item Package Dimension: 3.74L x 0.9W x 0.8H inches
  • Item Package Weight - 0.08 Pounds
  • Item Package Quantity - 1
  • Product Type - SPARK PLUG
SaleRank No. #19
NGK 90174 DF8H-11B Laser Iridium Spark Plug
  • Fit type: Vehicle Specific
  • Package Dimensions: 10.6 H x 2.1 L x 2.8 W (centimeters)
  • Package Weight: 0.042 kilograms
  • Country of Origin : Japan

Last update on 2023-08-06 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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