# NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11) 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. - Pure alumina silicate ceramic insulator provides superior strength and better heat transfer - Trivalent metal plating for superior anti-corrosion and anti-seizing properties - RECOMMENDED USAGE: Best for vehicles with OE SPE iridium alloy plugs - Copper core aids in heat removal - Triple seals prevent leakage This Part Fits: Year Make Model Submodel 2015-2017 Chrysler 200 C 2011-2017 Chrysler 200 Limited 2011-2014 Chrysler 200 LX 2011-2017 Chrysler 200 S 2011-2014 Chrysler 200 Touring 2011-2014 Chrysler 300 Base 2013-2017 Chrysler 300 C 2013-2014 Chrysler 300 C Luxury 2015-2017 Chrysler 300 C Platinum 2011-2012,2015-2020 Chrysler 300 Limited 2012-2020 Chrysler 300 S 2018-2020 Chrysler 300 Touring 2018-2020 Chrysler 300 Touring L 2014 Chrysler Town & Country 30th Anniversary Edition 2011-2016 Chrysler Town & Country Limited 2016 Chrysler Town & Country Limited Platinum 2015-2016 Chrysler Town & Country LX 2013-2016 Chrysler Town & Country S 2011-2016 Chrysler Town & Country Touring 2011-2016 Chrysler Town & Country Touring L 2011 Dodge Avenger Express 2011 Dodge Avenger Heat 2011 Dodge Avenger Lux 2011 Dodge Avenger Mainstreet 2012-2014 Dodge Avenger R/T 2012-2014 Dodge Avenger SE 2013-2014 Dodge Avenger SXT 2012 Dodge Avenger SXT Plus 2017-2020 Dodge Challenger GT 2014 Dodge Challenger Rallye Redline 2011 Dodge Challenger SE 2012-2020 Dodge Challenger SXT 2012,2015-2018 Dodge Challenger SXT Plus 2018-2020 Dodge Charger GT 2012-2020 Dodge Charger Pursuit 2011-2017 Dodge Charger SE 2012-2020 Dodge Charger SXT 2012,2018 Dodge Charger SXT Plus 2011-2015 Dodge Durango Citadel 2011-2013 Dodge Durango Crew 2011 Dodge Durango Express 2011 Dodge Durango Heat 2014-2015 Dodge Durango Limited 2014-2015 Dodge Durango Rallye 2012-2015 Dodge Durango Special Service 2012-2015 Dodge Durango SXT 2014-2016 Dodge Grand Caravan American Value Package 2011 Dodge Grand Caravan C/V 2011-2013 Dodge Grand Caravan Crew 2011 Dodge Grand Caravan Express 2017-2019 Dodge Grand Caravan GT 2011 Dodge Grand Caravan Mainstreet 2011-2016 Dodge Grand Caravan R/T 2012-2020 Dodge Grand Caravan SE 2014 Dodge Grand Caravan SE 30th Anniversary Edition 2016-2018,2020 Dodge Grand Caravan SE Plus 2012-2020 Dodge Grand Caravan SXT 2014 Dodge Grand Caravan SXT 30th Anniversary Edition 2011-2013 Dodge Journey Crew 2014-2019 Dodge Journey Crossroad 2017-2019 Dodge Journey GT 2014-2015 Dodge Journey Limited 2011 Dodge Journey Lux 2011 Dodge Journey Mainstreet 2011-2016 Dodge Journey R/T 2015-2019 Dodge Journey SE 2012-2018 Dodge Journey SXT 2012-2017 Hyundai Azera Base 2014-2017 Hyundai Azera Limited 2012-2013 Hyundai Elantra GLS 2012-2016 Hyundai Elantra Limited 2014-2016 Hyundai Elantra SE 2014-2015 Hyundai Elantra Sport 2016 Hyundai Elantra Value Edition 2013-2014 Hyundai Elantra Coupe GS 2013 Hyundai Elantra Coupe SE 2013-2020 Hyundai Elantra GT Base 2010,2015-2016 Hyundai Genesis Coupe 3.8 2010-2014 Hyundai Genesis Coupe 3.8 Grand Touring 2011-2016 Hyundai Genesis Coupe 3.8 R-Spec 2010-2013 Hyundai Genesis Coupe 3.8 Track 2014-2016 Hyundai Genesis Coupe 3.8 Ultimate 2011-2015 Hyundai Santa Fe GLS 2010-2017 Hyundai Santa Fe Limited 2017-2018 Hyundai Santa Fe Limited Ultimate 2010-2012,2016-2018 Hyundai Santa Fe SE 2017-2018 Hyundai Santa Fe SE Ultimate 2019 Hyundai Santa Fe XL Limited Ultimate 2019 Hyundai Santa Fe XL SE 2014-2015 Hyundai Tucson GLS 2016-2020 Hyundai Tucson SE 2018 Hyundai Tucson SEL 2018 Hyundai Tucson SEL Plus 2019-2020 Hyundai Tucson Value Edition 2016 Jeep Cherokee 75th Anniversary 2019-2020 Jeep Cherokee Altitude 2019-2020 Jeep Cherokee High Altitude 2014-2020 Jeep Cherokee Latitude 2014-2020 Jeep Cherokee Limited 2016-2020 Jeep Cherokee Overland 2016-2017 Jeep Cherokee Sport 2014-2020 Jeep Cherokee Trailhawk 2011-2015 Jeep Grand Cherokee Laredo 2011-2015 Jeep Grand Cherokee Limited 2011-2015 Jeep Grand Cherokee Overland 2012 Jeep Grand Cherokee Overland Summit 2014-2015 Jeep Grand Cherokee Summit 2016 Jeep Wrangler 75th Anniversary 2012-2017 Jeep Wrangler Rubicon 2012-2017 Jeep Wrangler Sahara 2012-2017 Jeep Wrangler Sport 2016 Jeep Wrangler Sport S 2016 Jeep Wrangler Unlimited 75th Anniversary 2012-2017 Jeep Wrangler Unlimited Rubicon 2012-2017 Jeep Wrangler Unlimited Sahara 2012-2017 Jeep Wrangler Unlimited Sport 2016 Jeep Wrangler Unlimited Sport S 2018 Jeep Wrangler JK Rubicon 2018 Jeep Wrangler JK Sahara 2018 Jeep Wrangler JK Sport 2018 Jeep Wrangler JK Sport S 2018 Jeep Wrangler JK Unlimited Rubicon 2018 Jeep Wrangler JK Unlimited Sahara 2018 Jeep Wrangler JK Unlimited Sport 2018 Jeep Wrangler JK Unlimited Sport S 2016 Kia Cadenza Base 2014-2016 Kia Cadenza Limited 2014-2016 Kia Cadenza Premium 2014-2018 Kia Forte EX 2014-2016 Kia Forte LX 2014-2016 Kia Forte Koup EX 2014-2018 Kia Forte5 EX 2016-2018 Kia Forte5 LX 2011-2012,2014-2018 Kia Sedona EX 2015-2018 Kia Sedona L 2015 Kia Sedona Limited 2011-2012,2014-2018 Kia Sedona LX 2015-2018 Kia Sedona SX 2018 Kia Sedona SX Limited 2015-2017 Kia Sedona SXL 2011-2018 Kia Sorento EX 2014-2015 Kia Sorento Limited 2011-2018 Kia Sorento LX 2011-2018 Kia Sorento SX 2016-2018 Kia Sorento SX Limited 2012-2016 Kia Soul ! 2012-2019 Kia Soul + 2014-2018 Ram 1500 Big Horn 2014-2018 Ram 1500 Express 2013-2016 Ram 1500 HFE 2014-2018 Ram 1500 Laramie 2014-2018 Ram 1500 Lone Star 2013-2016 Ram 1500 Outdoorsman 2015-2018 Ram 1500 Rebel 2013-2018 Ram 1500 SLT 2017-2018 Ram 1500 Sport 2013-2018 Ram 1500 Tradesman 2019 Ram 1500 Classic Big Horn 2019 Ram 1500 Classic Express 2019 Ram 1500 Classic Lone Star 2019 Ram 1500 Classic Tradesman 2019 Ram 1500 Classic Warlock 2012-2015 Ram C/V Base 2015 Ram C/V Tradesman 2014-2020 Ram ProMaster 1500 Base 2014-2020 Ram ProMaster 2500 Base 2014-2020 Ram ProMaster 3500 Base 2011-2014 Volkswagen Routan S 2011-2014 Volkswagen Routan SE 2011-2012 Volkswagen Routan SEL 2011-2014 Volkswagen Routan SEL Premium ## Details - **Price:** 101.88 CAD - **Vendor:** NGK - **Type:** Spark Plugs ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 101.88 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - out of package - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/ngk-iridium-platinum-spark-plug-box-of-4-silzkr7b11) > Updated: 2026-06-27