SKU: 51777207650

NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11)

$53.97 $59.97
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Description

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

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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 51777207650

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4.8 ★★★★★
Based on 456 reviews
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Product Reviews
J
Verified Purchase
JOKER
Cuba, US
★★★★★ 1
Sound unexpectantly blasted for no reason. It malfunctioned!
I spent hours between installation and set up! I had to return it. I turned on NET (network) to play Sirius Xm and the volume was low but after a few minutes the sound turned all the way up to maximum completely on its own? This happened at least two more times. I contacted ONKYO and was told it is clearly defective and that their is no solution to correct the problem, and that I should return it immediately! I purchased the newer model and am pleased with its performance! It’s unfortunate because the first one that had the issue with the sound really played nice, but having sound change its volume so suddenly to its full capacity was not what I expected, nor felt comfortable enough to keep as I said I was told to return it, which I did! My advice here would be to purchase the newer model, which seems to be much more stable in its performance, and the quality is excellent.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025
B
Verified Purchase
Bossman
Grantham, US
★★★★★ 5
Absolutely Love This Receiver
The Onkyo TX‑NR7100 has completely transformed my home theater. The sound quality is rich, detailed, and powerful, and the 9.2‑channel setup gives movies and music a level of immersion I didn’t realize I was missing. Dirac Live right out of the box is a huge win — the room correction made an immediate, noticeable improvement. Setup was smooth, the interface is clean, and everything from streaming to switching inputs feels fast and reliable. It also plays perfectly with the rest of my system, and the THX certification really shows in how cinematic everything sounds. I absolutely love this receiver. It’s one of those upgrades that makes you wonder why you didn’t do it sooner.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
J
Verified Purchase
James Tepper
West Palm Beach, US
★★★★★ 5
Incredible 9.2 Surround receiver at an unbeatable price.
I may return at a future date to give a more complete review, but others that are much more knowledgeable about audio equipment than I have already done so. For me, the Onkyo (Onkyo TX-NR7100 9.2-Channel 8K/4K Network A/V Receiver) replaced a much older (2001) TX DS787 5.1 100 W Surround receiver that listed new for around $1050. I probably didn't pay quite that much but certainly something near $900. It was great for its time, perhaps even advanced with THX, Dolby, and other listening modes. But it didn't have: HDMI inputs or outputs, any BlueTooth capability, no hard wired or WiFi connectivity or basically any operating or connection modes that most all modern receivers have. This turned into a big problem with modern LED/LCD/OLED TVs, Alexa and other now common devices. I bought my new Onkyo TX-NR7100 from Amazon for $625. Other retailers (e.g.Best Buy) advertise it for up to $1200, so Amazon's price is outstanding. Set up was far more complicated (for me) than any previous receiver that I ever owned, mostly because there were a very large number of back panel input and output jacks, to and from the TV, as well as speaker outputs for 9.2 surround. Suffice it to say that once everything was connected properly (I made a few mistakes along the way), I was completely thrilled. The On Screen Display, completely accessible either from the front panel or the remote was far superior to anything I had ever seen before. Literally every operating parameter is accessible to the user. And I used most of them. It is also completely WiFi ready so my 150 Gbit home Wifi network lets it connect wirelessly and stream music error free. BlueTooth is also another way to connect almost any device to it for audio and audio/video playback if you connect the digital connections to and from a modern TV. It also speaks and listens to Alexa, although I must confess that I haven't played around with that much yet. This is already much longer than I had intended, so let it suffice to say that the Onkyo TX-NR7100 is an absolutely incredible receiver for an incredible price. I'd give it 8 stars if I could. JM TEPPER
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2024
B
Verified Purchase
Brian M.
Belleville, US
★★★★★ 5
Sounds great.
Just received my Onkyo TX-NR 7100, watched a few YouTube videos before it arrived, so set up was easy. Ran accuEQ, I am getting new front speakers so I’ll wait to run Dirac. After accuEQ, I still had to make a few adjustments, to the speaker levels and especially the sub. It set my subwoofer way too low. As of right now having no problems with Bluetooth. I’ve only listened to music so far, can’t wait to watch a movie. For now I have a 5.1.2. System, getting new fronts, the Klipsch r51-m’s will go to the rear surround and Klipsch r41-m’s will be my height speakers in a 5.1.4 system. So far loving this avr. Update 2: Just calibrated with Dirac for the 6th time. They tell you if you sit in a recliner, reclined measure with it reclined. Well I measured with the chair in its upright position. It makes a huge difference I hear the surrounds much better. Btw I listen to all channel stereo, I know audiophiles say it sucks, however I listened to 2 channel stereo for 20 years, when there was nothing else. I didn’t buy a 9 channel avr to listen to 2 channel stereo. Like Randy the cheap audio man says “ audiophiles aren’t always right. If it sounds good to you, that’s all that matters.” So try calibrating in the upright position, or if you sit on a stationary chair or couch, try positioning the mic slightly forward of your listening position. It makes a huge difference. Hope this helps, enjoy. Update: Ok bought Klipsch rp-600m speakers for the front with 52c center. 51m surrounds, 41m rear heights. Polk owm3 front heights. Why Polk? Lighter easy to hang and as height speakers they are only there for atmos. Ran Dirac live, the application does what it would take several hours to make it sound like it does, if I even could get it to sound so good. Apple TV 4K with my Hisense U8K. The google tv interface is ok, but Apple TV is faster and easier. The Onkyo 7100 is a gem, runs pretty warm but I have it out in the open. If you are going to put in a cabinet I suggest a fan. Very happy with the whole system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2025
F
Verified Purchase
Frank from Baltimore
Los Angeles, US
★★★★★ 5
Well made, a solid connection.
Size: 6 Pairs / 12 pcs
I liked them. They really lock down on the speaker wire to make a firm connection. They seem well made and are easy to install. My system sounds great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 1, 2026

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