ReviewsIridium Spark Plug

ACDelco GM Original Equipment 41-110 Iridium Spark Plug

  • Iridium offers better engine idle stability and smoother performance.
  • 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.
  • Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage.
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Vplus 2667 BKR7EIX Iridium Spark Plug, Pack of 4

  • Reference number: 2667, 2551, BKR7EIX spark plugs..
  • Iridium spark plugs/One order = 4 Pieces.
  • Replacement racing spark plug used by many professional car drivers.
  • 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..
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NGK (6216) CR9EHIX-9 Spark Plug - Pack of 4

  • This 4 pack NGK Iridium IX 6216 Spark Plug replaces Honda 98059-59916-HE, Honda 98059-5991F, DENSO Auto Parts 4142, DENSO Auto Parts 4203, DENSO Auto Parts IUH27, DENSO Auto Parts U27FER-ZU9, DENSO.
  • REDUCE EMISSIONS AND MISFIRES: This tried-and-true Spark Plug boosts performance, and enables better performance so that your engine runs at its best. The durable shell reliably protects the spark plug from damage, ensuring long-lasting sparking capabilities. The center and ground electrodes promote sharper spark focus for fewer misfires.
  • 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 damage-tolerant center and ground electrodes minimize spark gap growth and provide greater ignitability and spark efficiency.
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts tha....
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Dragon Fire Performance Ignition Tune Up Kit Spark Plug Wire Set & Iridium Spark Plugs For 1999-2017 Chevrolet GM Chevy LS LSX LS1 LS2 LS3 LS6 LS7 OEM Fit Kit

  • MANUFACTURER: Dragon Fire Performance MODEL: Tune Up Kits.
  • SPARK PLUGS: Latest Evolution Iridium High Performance | PLUG WIRES: 10mm / 100 Ohms.
  • Compatible with 1999-2017 Chevrolet LS Series V8 (Round or Square Coil).
  • FEATURES: Spark Plugs: Iridium for industry leading performance in high temperature engines with quicker acceleration and longer life. Plug Wires: High Heat Silicone - Ni-Chrome Alloy (Ni-Cu) – Kevlar Core - High Tensile Strength Fiberglass Protection Mesh - Rated to 600°F - Long Service Life – Maximum Voltage: 80,000 VAC – Direct OEM Replacement.
  • WIRE LENGTHS – 8x10.5" / SPARK PLUGS - Full Set 8pcs (Pre-Gapped).
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Harley Sportster Roadster XL 1200R Iridium Performance Spark Plugs Pair repl. OEM# 6R12

  • The ultimate in spark plug technology and performance.
  • Iridium electrode is smaller than a standard electrode.
  • Hotter spark and extended spark plug service life compared to conventional plugs.
  • Has the distinctive black ceramic with and gold-colored corrosion-protected coating on the metal shell.
  • Sold in pairs and replaces Harley# 6R12 / NGK# DCPR7EIX.
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6 pc NGK Laser Iridium Spark Plugs compatible with Nissan 370Z 3.7L V6 2009-2010 Ignition Wire Secondary

  • This 6 pack NGK Laser Iridium Spark Plug is compatible with Nissan 370Z 2010, 2009 3.7L V6 and is perfect for a tune up or performance upgrade..
  • 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.
  • 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.
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today....
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NGK 6510 LTR7IX-11 Iridium IX Spark Plug

  • NGK LKR7DIX-11S Iridium IX Spark Plug 93175.
  • This order will include 6 individual spark plugs.
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Iridium Performance Spark Plugs Pair for Harley Softail Slim Twin Cam repl. Harley# 6R12

  • The ultimate in spark plug technology and performance.
  • Iridium electrode is smaller than a standard electrode.
  • Hotter spark and extended spark plug service life compared to conventional plugs.
  • Has the distinctive black ceramic with and gold-colored corrosion-protected coating on the metal shell.
  • Sold in pairs and replaces Harley# 6R12 / NGK# DCPR7EIX.
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6 pc NGK Iridium IX Spark Plugs compatible with Ford F-150 3.3L 3.5L 3.7L V6 2011-2021 Ignition Wire Secondary

  • This 6 pack NGK Iridium IX Spark Plug is compatible with Ford F-150 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011 3.3L 3.5L 3.7L V6 and is perfect for a tune up or performance.
  • 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.
  • 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.
  • RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NGK product line is proof of their dedication to innovation, performance, and quality. In order to deli....
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ACDelco 41-103 Professional Iridium Spark Plug (6 Pack)

  • Iridium offers excellent engine idle stability and smooth performance.
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration.
  • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form.
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics.
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage.
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.
  • GM regularly updates production and service part designs to integrate new materials and technologies.
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ACDelco GM Original Equipment 41-103-IP Iridium Spark Plug

  • Iridium offers excellent engine idle stability and smooth performance.
  • Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration.
  • Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form.
  • One piece suppressor seal helps block radio frequencies that can affect vehicle electronics.
  • Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage.
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional.
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle.
  • GM regularly updates production and service part designs to integrate new materials and technologies.
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