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NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11)
$61.60
Hurry Low Stock
NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

NGK Laser Iridium High Ignitability spark plugs offer the most advanced OE spark plug tip technology providing the optimal combination of performance and durability. Actual OE or equivalent replacement spark plugs.

Features:
  • Actual OE or Equivalent High Ignitability Design: SPE tip & Iridium Alloy Center Electrode produce the most advanced OE spark plug technology
  • Iridium Alloy Center Electrode: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
  • SPE Design: Square platinum electrode shape of the ground electrode provides the best ignitability and service life for high heat engines
  • Solid Copper Core: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
  • Trivalent Metal Plating: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
  • Recommended Usage: Best for vehicles with OE SPE iridium alloy plugs
Specifications:
  • Part Number: SILZKR7B11
  • Stock Number: 9723
  • Resistance: 5000
  • Ground Electrode Tip Design: Square Platinum Electrode - High Ignitability
  • Ground Configuration: Standard
  • Ground Electrode Core Material: Nickel
  • Electrical Terminal Type: Non-Removable Nut
  • Center Electrode Core Material: Copper
  • Center Electrode Tip Material: Iridium
  • Gap Size: .044
  • Ground Electrode Quantity: 1
  • Hex Size: 5/8
  • Insulator Height: 50.00
  • Manufacturer Heat Range: 7
  • Seat Type: Flat
  • Reach: 26.5
  • Thread Diameter: 12.00

Other Part Numbers:
NGK Spark Plugs #ngk9723
NGK Spark Plugs #SILZKR7B-11

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Vehicle Make/Model
Chrysler 200 2011-2017 LX
Chrysler 200 2011-2017 S
Chrysler 200 2011-2017 Limited
Chrysler 200 2011-2014 Touring
Chrysler 200 2015-2017 C
Chrysler 300 2011-2014 Base
Chrysler 300 2011-2012, 2017-2019 Limited
Chrysler 300 2011, 2013-2014, 2018-2019 Touring
Chrysler 300 2012-2014, 2017-2019 S
Chrysler 300 2012-2014 SRT8
Chrysler 300 2013 SRT8 Core
Chrysler 300 2015-2016 C Platinum
Chrysler 300 2015-2016, 2020 C
Chrysler 300 2017-2019 Hemi
Chrysler 300 2017-2019 3.6
Chrysler 300 2018-2019 Touring L
Chrysler Town & Country 2011-2016 Touring L
Chrysler Town & Country 2011-2016 LX
Chrysler Town & Country 2011-2016 Limited
Chrysler Town & Country 2011-2016 Touring
Chrysler Town & Country 2012-2016 Li
Chrysler Town & Country 2013-2016 S
Chrysler Town & Country 2014 30th Anniversary Edition
Chrysler Town & Country 2014 Base
Chrysler Town & Country 2015-2016 Touring Piel
Chrysler Town & Country 2015-2016 Limited Platinum
Chrysler Town & Country 2016 Premium
Dodge Avenger 2011-2014 SXT
Dodge Avenger 2011 Lux
Dodge Avenger 2011, 2013-2014 SE Canada Value Package
Dodge Avenger 2011 Heat
Dodge Avenger 2011-2013 SXT Plus
Dodge Avenger 2011-2014 SE
Dodge Avenger 2011 Mainstreet
Dodge Avenger 2011 Express
Dodge Avenger 2012-2014 R/T
Dodge Avenger 2012 Canada Value Package
Dodge Avenger 2012-2014 Base
Dodge Avenger 2013-2014 GTS
Dodge Challenger 2011-2013, 2015-2018 SXT Plus
Dodge Challenger 2011 SE
Dodge Challenger 2011-2020 R/T
Dodge Challenger 2011-2012, 2014, 2016-2018 SRT
Dodge Challenger 2011-2014 SRT8
Dodge Challenger 2011-2020 SXT
Dodge Challenger 2012-2014 R/T Classic
Dodge Challenger 2013-2014 Rallye Redline
Dodge Challenger 2014 Base
Dodge Challenger 2015-2020 SRT Hellcat
Dodge Challenger 2015-2019 Scat Pack
Dodge Challenger 2015-2016 Black Line
Dodge Challenger 2015-2018 SRT 392
Dodge Challenger 2015-2016 R/T Plus
Dodge Challenger 2016 R/T Shaker
Dodge Challenger 2016 R/T Plus Shaker
Dodge Challenger 2016 392 Hemi Scat Pack Shaker
Dodge Challenger 2016-2020 R/T Scat Pack
Dodge Challenger 2017-2018 T/A
Dodge Challenger 2017-2020 GT
Dodge Challenger 2017-2018 Dual Stripes
Dodge Challenger 2017-2019 R/T 392
Dodge Challenger 2017 SRT Go Mango
Dodge Challenger 2017-2018 T/A 392
Dodge Challenger 2018-2020 SRT Hellcat Widebody
Dodge Challenger 2018 SRT Demon
Dodge Challenger 2018 Edicion Especial
Dodge Challenger 2019 SRT HellCat Edicion Especial
Dodge Challenger 2019-2020 SRT Hellcat Redeye Widebody
Dodge Challenger 2019-2020 Scat Pack 392
Dodge Challenger 2019-2020 R/T Scat Pack Widebody
Dodge Challenger 2019-2020 SRT Hellcat Redeye
Dodge Challenger 2020 SRT Super Stock
Dodge Challenger 2020 Scat Pack 392 Widebody
Dodge Charger 2011-2020 SXT
Dodge Charger 2011-2017 SE
Dodge Charger 2011-2016, 2018, 2020 SXT Plus
Dodge Charger 2011, 2015-2016 R/T Road & Track
Dodge Charger 2011-2020 Pursuit
Dodge Charger 2011-2020 R/T
Dodge Charger 2012-2020 Enforcer
Dodge Charger 2012-2014 SRT8
Dodge Charger 2015-2018 R/T Scat Pack
Dodge Charger 2015-2020 SRT Hellcat
Dodge Charger 2015-2018 SRT 392
Dodge Charger 2017-2018 Daytona
Dodge Charger 2017-2019 Daytona R/T
Dodge Charger 2017-2018 Daytona 392
Dodge Charger 2017-2018 R/T 392
Dodge Charger 2018-2020 GT
Dodge Charger 2018 SXT Plus Leather
Dodge Charger 2018 GT Plus
Dodge Charger 2019-2020 Scat Pack 392
Dodge Charger 2019-2020 Scat Pack
Dodge Charger 2020 SRT Hellcat Widebody
Dodge Charger 2020 Scat Pack 392 Widebody
Dodge Durango 2011-2015 SXT
Dodge Durango 2011 Express
Dodge Durango 2011 Heat
Dodge Durango 2011-2015 R/T
Dodge Durango 2011-2013 Crew
Dodge Durango 2011-2015 Citadel
Dodge Durango 2012-2013 Crew Plus
Dodge Durango 2012-2013 Base
Dodge Durango 2012-2013 Crew Luxe
Dodge Durango 2012-2015 Special Service
Dodge Durango 2014-2015 Limited
Dodge Durango 2014-2015 Rallye
Dodge Grand Caravan 2011-2014, 2017-2020 Crew
Dodge Grand Caravan 2011 C/V
Dodge Grand Caravan 2011 Mainstreet
Dodge Grand Caravan 2011, 2014 SE Canada Value Package
Dodge Grand Caravan 2011-2020 SXT
Dodge Grand Caravan 2011 Express
Dodge Grand Caravan 2011-2016 R/T
Dodge Grand Caravan 2012-2020 SE
Dodge Grand Caravan 2012-2014, 2017-2020 Crew Plus
Dodge Grand Caravan 2012-2013, 2017-2020 Canada Value Package
Dodge Grand Caravan 2014 SXT 30th Anniversary Edition
Dodge Grand Caravan 2014 SE 30th Anniversary Edition
Dodge Grand Caravan 2014-2020 SE Plus
Dodge Grand Caravan 2014, 2017-2020 SXT Plus
Dodge Grand Caravan 2014-2016 American Value Package
Dodge Grand Caravan 2014 30th Anniversary Edition
Dodge Grand Caravan 2017-2020 GT
Dodge Grand Caravan 2018 Blacktop
Dodge Grand Caravan 2018-2019 SXT Premium Plus
Dodge Grand Caravan 2020 Premium Plus
Dodge Journey 2011 Express
Dodge Journey 2011-2013 Crew
Dodge Journey 2011-2019 SE
Dodge Journey 2011 Mainstreet
Dodge Journey 2011-2019 SE Plus
Dodge Journey 2011-2019 Canada Value Package
Dodge Journey 2011-2016 R/T
Dodge Journey 2011-2019 SXT
Dodge Journey 2011-2012 SXT Premium
Dodge Journey 2011 Lux
Dodge Journey 2012-2013, 2015 AVP
Dodge Journey 2013-2014 R/T Rallye
Dodge Journey 2014-2015 Limited
Dodge Journey 2014 Base
Dodge Journey 2014-2019 Crossroad
Dodge Journey 2017-2019 GT
Dodge Journey 2017-2018 SXT Lujo
Dodge Journey 2017 SXT Sport
Dodge Journey 2018-2019 Sport
Dodge Journey 2019 SE Blacktop
Dodge Journey 2019 Sport Plus
Hyundai Azera 2012-2017 Base
Hyundai Azera 2014-2017 Limited
Hyundai Elantra 2012-2020 Limited
Hyundai Elantra 2012-2020 GLS
Hyundai Elantra 2012-2018 L
Hyundai Elantra 2012-2018 GL
Hyundai Elantra 2012 Touring L
Hyundai Elantra 2012 Touring SE
Hyundai Elantra 2012 Touring GLS
Hyundai Elantra 2012 Touring GL
Hyundai Elantra 2014-2020 Sport
Hyundai Elantra 2014-2020 SE
Hyundai Elantra 2016-2020 Limited Tech
Hyundai Elantra 2016-2020 Value Edition
Hyundai Elantra 2016-2019 GLS Premium
Hyundai Elantra 2017-2020 Eco
Hyundai Elantra 2017, 2019-2020 Ultimate
Hyundai Elantra 2017-2018 LE
Hyundai Elantra 2018 Sport Tech
Hyundai Elantra 2018 GL SE
Hyundai Elantra 2018-2020 SEL
Hyundai Elantra 2019-2020 Preferred
Hyundai Elantra 2019-2020 Luxury
Hyundai Elantra 2019-2020 Essential
Hyundai Elantra 2020 Premium
Hyundai Elantra Coupe 2013-2014 GS
Hyundai Elantra Coupe 2013-2014 SE
Hyundai Elantra Coupe 2013-2014 GLS
Hyundai Elantra Coupe 2014 GL
Hyundai Elantra GT 2013-2020 Base
Hyundai Elantra GT 2013-2018 GL
Hyundai Elantra GT 2013-2018 GLS
Hyundai Elantra GT 2013-2015, 2017 SE
Hyundai Elantra GT 2015-2016 L
Hyundai Elantra GT 2016-2017 Limited
Hyundai Elantra GT 2018 Sport
Hyundai Elantra GT 2018 Sport Ultimate
Hyundai Elantra GT 2019-2020 Preferred
Hyundai Elantra GT 2019-2020 N Line
Hyundai Elantra GT 2019-2020 Luxury
Hyundai Genesis Coupe 2010-2012 2.0T GT
Hyundai Genesis Coupe 2010-2014 2.0T
Hyundai Genesis Coupe 2010-2014 3.8 Grand Touring
Hyundai Genesis Coupe 2010-2013 3.8 Track
Hyundai Genesis Coupe 2010-2014 2.0T Premium
Hyundai Genesis Coupe 2010-2014 2.0T R-Spec
Hyundai Genesis Coupe 2010, 2012, 2015-2016 3.8
Hyundai Genesis Coupe 2010-2016 3.8 GT
Hyundai Genesis Coupe 2010 2.0T Track
Hyundai Genesis Coupe 2011-2016 3.8 R-Spec
Hyundai Genesis Coupe 2014-2016 3.8 Ultimate
Hyundai Santa Fe 2010-2012, 2016-2019 SE
Hyundai Santa Fe 2010-2017, 2019 Limited
Hyundai Santa Fe 2010-2012 GL
Hyundai Santa Fe 2010-2015, 2019 GLS
Hyundai Santa Fe 2010-2012 GL Sport
Hyundai Santa Fe 2011-2012 GL Premium
Hyundai Santa Fe 2017-2018 SE Ultimate
Hyundai Santa Fe 2017-2018 Limited Ultimate
Hyundai Santa Fe 2018 GLS Premium
Hyundai Santa Fe 2018-2019 Limited Tech
Hyundai Santa Fe 2019 SEL
Hyundai Santa Fe 2019 Ultimate
Hyundai Santa Fe 2019 Essential
Hyundai Santa Fe 2019 Luxury
Hyundai Santa Fe 2019 Preferred Turbo
Hyundai Santa Fe 2019 SEL Plus
Hyundai Santa Fe 2019 Preferred
Hyundai Santa Fe XL 2013, 2015-2016, 2018 Base
Hyundai Santa Fe XL 2013, 2015-2016, 2018 Premium
Hyundai Santa Fe XL 2013-2018 Limited
Hyundai Santa Fe XL 2013, 2015-2016, 2018-2019 Luxury
Hyundai Santa Fe XL 2013, 2017, 2019 SE
Hyundai Santa Fe XL 2014 GLS
Hyundai Santa Fe XL 2017 SE Ultimate
Hyundai Santa Fe XL 2017, 2019 Limited Ultimate
Hyundai Santa Fe XL 2018-2019 Ultimate
Hyundai Santa Fe XL 2019 Preferred
Hyundai Santa Fe XL 2019 GLS Premium
Hyundai Santa Fe XL 2019 Essential
Hyundai Santa Fe XL 2019 Limited Tech
Hyundai Tucson 2014-2020 SE
Hyundai Tucson 2014-2015 GL
Hyundai Tucson 2014-2020 Limited
Hyundai Tucson 2014-2020 GLS
Hyundai Tucson 2015-2017 Fuel Cell
Hyundai Tucson 2016-2020 GLS Premium
Hyundai Tucson 2016-2020 Sport
Hyundai Tucson 2016-2020 Ultimate
Hyundai Tucson 2016-2020 Luxury
Hyundai Tucson 2016-2020 Limited Tech
Hyundai Tucson 2016-2018 Base
Hyundai Tucson 2016-2017 Eco
Hyundai Tucson 2016-2018 Premium
Hyundai Tucson 2017 Value
Hyundai Tucson 2018-2020 Value Edition
Hyundai Tucson 2018-2020 SEL
Hyundai Tucson 2018 Noir
Hyundai Tucson 2018 SEL Plus
Hyundai Tucson 2019-2020 Preferred
Hyundai Tucson 2019-2020 Essential
Jeep Cherokee 2014-2020 North
Jeep Cherokee 2014-2020 Sport
Jeep Cherokee 2014-2020 Limited
Jeep Cherokee 2014-2020 Trailhawk
Jeep Cherokee 2014-2020 Latitude
Jeep Cherokee 2014 Limited Premium
Jeep Cherokee 2016-2020 Overland
Jeep Cherokee 2016 75th Anniversary
Jeep Cherokee 2017 Limited Plus
Jeep Cherokee 2018-2020 Altitude
Jeep Cherokee 2018-2020 Latitude Plus
Jeep Cherokee 2018-2020 High Altitude
Jeep Cherokee 2019-2020 Trailhawk Elite
Jeep Cherokee 2020 Upland
Jeep Grand Cherokee 2011-2015 Laredo
Jeep Grand Cherokee 2011-2015 Overland
Jeep Grand Cherokee 2011-2013 Limited Premium
Jeep Grand Cherokee 2011-2015 Limited
Jeep Grand Cherokee 2012-2013 Laredo E
Jeep Grand Cherokee 2012-2015 SRT8
Jeep Grand Cherokee 2012-2013 Laredo X
Jeep Grand Cherokee 2012 Overland Summit
Jeep Grand Cherokee 2013-2015 SRT
Jeep Grand Cherokee 2014-2015 Summit
Jeep Wrangler 2012-2018 Unlimited Sahara
Jeep Wrangler 2012-2018 Sport
Jeep Wrangler 2012 Unlimited Mountain
Jeep Wrangler 2012-2018 Unlimited Sport
Jeep Wrangler 2012, 2015 Unlimited Altitude
Jeep Wrangler 2012-2017 Sahara
Jeep Wrangler 2012 Unlimited
Jeep Wrangler 2012-2018 Unlimited Rubicon
Jeep Wrangler 2012-2018 Rubicon
Jeep Wrangler 2014 Unlimited Willys Wheeler
Jeep Wrangler 2014 Willys Wheeler
Jeep Wrangler 2015 Unlimited Hard Rock
Jeep Wrangler 2016 Unlimited 75th Anniversary
Jeep Wrangler 2016, 2018 Sport S
Jeep Wrangler 2016 75th Anniversary
Jeep Wrangler 2016, 2018 Unlimited Sport S
Jeep Wrangler 2016 Unlimited Black Bear
Jeep Wrangler 2017 Unlimited Smoky Mountain
Jeep Wrangler 2017 Unlimited Winter Edition
Jeep Wrangler 2018 Unlimited Moab
Jeep Wrangler JK 2018 Unlimited Sahara
Jeep Wrangler JK 2018 Unlimited Rubicon
Jeep Wrangler JK 2018 Sport
Jeep Wrangler JK 2018 Unlimited Willys Wheeler
Jeep Wrangler JK 2018 Rubicon
Jeep Wrangler JK 2018 Unlimited Sport S
Jeep Wrangler JK 2018 Unlimited Sport
Jeep Wrangler JK 2018 Sahara
Jeep Wrangler JK 2018 Sport S
Kia Cadenza 2014-2016 Base
Kia Cadenza 2014-2016 Limited
Kia Cadenza 2014-2016 Premium
Kia Forte 2014-2018 LX
Kia Forte 2014, 2016-2018 SX
Kia Forte 2014-2018 EX
Kia Forte 2017-2018 S
Kia Forte 2017-2018 L
Kia Forte Koup 2014-2016 EX
Kia Forte Koup 2014-2016 SX Luxury
Kia Forte Koup 2014-2016 SX
Kia Forte5 2014-2018 SX
Kia Forte5 2014-2018 EX
Kia Forte5 2016-2018 LX
Kia Sedona 2011-2012, 2014-2018 EX
Kia Sedona 2011-2012, 2014-2018 LX
Kia Sedona 2014 EX Luxury
Kia Sedona 2014 LX Convenience
Kia Sedona 2015-2018 SXL
Kia Sedona 2015-2018 SX
Kia Sedona 2015 Limited
Kia Sedona 2015-2018 L
Kia Sedona 2018 SX Limited
Kia Sorento 2011-2018 EX
Kia Sorento 2011-2018 SX
Kia Sorento 2011-2012 Base
Kia Sorento 2011-2018 LX
Kia Sorento 2013 EX Luxury
Kia Sorento 2014-2015 Limited
Kia Sorento 2016-2018 SX Limited
Kia Sorento 2016-2018 L
Kia Sorento 2017-2018 EX Pack
Kia Sorento 2017-2018 SXL
Kia Sorento 2017 SX Turbo
Kia Soul 2012-2013 4u Luxury
Kia Soul 2012 4u Retro
Kia Soul 2012-2013 2u
Kia Soul 2012 4u Burner
Kia Soul 2012-2013 4u
Kia Soul 2012-2019 +
Kia Soul 2012-2019 Base
Kia Soul 2012-2019 !
Kia Soul 2014-2019 LX
Kia Soul 2014-2019 SX
Kia Soul 2014-2019 EX
Kia Soul 2018-2019 EX Pack
Kia Soul 2018 SXL
Ram 1500 2013-2019 HFE
Ram 1500 2013-2019 SLT
Ram 1500 2013-2018 Express
Ram 1500 2013-2018 Outdoorsman
Ram 1500 2013-2019 Big Horn
Ram 1500 2013-2019 Laramie Longhorn
Ram 1500 2013-2019 Laramie
Ram 1500 2013 R/T
Ram 1500 2013-2019 ST
Ram 1500 2013-2019 SXT
Ram 1500 2013-2019 Tradesman
Ram 1500 2013-2019 Sport
Ram 1500 2014-2018 Laramie Limited
Ram 1500 2014-2019 Lone Star
Ram 1500 2014-2018 Special Service
Ram 1500 2015-2019 Rebel
Ram 1500 2015-2019 Limited
Ram 1500 2019 Longhorn
Ram 1500 2019 Laramie Sport
Ram 1500 Classic 2019 Laramie
Ram 1500 Classic 2019 ST
Ram 1500 Classic 2019 SXT Plus
Ram 1500 Classic 2019 SLT
Ram 1500 Classic 2019 Express
Ram 1500 Classic 2019 Tradesman
Ram 1500 Classic 2019 Warlock
Ram 1500 Classic 2019 Lone Star
Ram 1500 Classic 2019 Big Horn
Ram 1500 Classic 2019 Special Service
Ram C/V 2013-2015 Base
Ram C/V 2015 Tradesman
Ram ProMaster 1500 2014-2020 Base
Ram ProMaster 2500 2014-2020 Base
Ram ProMaster 2500 2017-2019 Ventanas
Ram ProMaster 3500 2014-2020 Base
Volkswagen Routan 2011-2012 Exclusive
Volkswagen Routan 2011-2014 Comfortline
Volkswagen Routan 2011-2014 Trendline
Volkswagen Routan 2011-2014 SEL Premium
Volkswagen Routan 2011-2012 SEL
Volkswagen Routan 2011-2012 Prestige
Volkswagen Routan 2011-2014 SE
Volkswagen Routan 2011-2014 S
Volkswagen Routan 2011-2014 Highline

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Who is NGK?

NGK is an automotive parts company that was founded in 1936. The company has been in the automotive industry for more than 80 years and they specialize in creating original factory parts to aftermarket automotive parts for a variety of vehicles. Today, the company is widely recognized as the industry leader when it comes to ignition system parts and is trusted by enthusiasts and professional mechanics all over the world.

Reaching the Far Corners of the Globe

NGK has become a global brand is practically visible all over the globe. They have facilities based in the USA, Mexico, Canada, the United Kingdom, Finland, France, Germany, Italy, Poland, Russia, Spain, Turkey, South Africa, and Brazil.

The company utilizes the industry's most advanced manufacturing facility. It houses hi-tech tools that help them create parts that are accurate and precise.

Due to their reputation as a company that provides top quality products, automotive companies have partnered with them to be the leading ignition system supplier. The company's drive to continuously innovate itself and its products has helped the automotive industry move forward.

Purchase NGK at Vivid Racing

If you are in search of high-quality spark plugs, oxygen sensors, and high tension wires that would not leave you hanging on the road, then NGK is the brand for you. With decades of experience under them their belts, you know that they are a company that you could put your trust into. Visit Vivid Racing and check out all their list of products that will fit your specific needs and vehicles.






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