SKU: 51777207650

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

$53.97 $59.97
Save 10%
No.2 Bestseller on northstargunworks.com >

Pay in installments of $14.99 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.4 ★★★★★
Based on 29 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
Best toy for heavy chewers
Color: Green
My dog is an aggressive chewer and I have trouble finding toys that last longer than 5 minutes before being so destroyed it is no longer safe to let him keep it. He loves this toy and naws on it for hours daily. Yes, it has multiple chew marks, but it is still intact completely. No little pieces have been chewed off. I highly recommend this toy for any dog especially those who destroy every toy in seconds like mine does.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
N
Verified Purchase
Nirpno
Birmingham, US
★★★★★ 2
NOT Indestructible and a Nylon Product (NOT A CHEW TOY)
Color: Green, Color: Green
I gave this dog toy 2-stars based on my dog toy rating system (DTRS) for “Bruce” the Green Alligator! Unfortunately, I didn’t notice in the fine print of the product description on the website that this toy consisted of Nylon. If I noticed that description, I would’ve never purchased this product. Please do your own research on Nylon wrt teeth. I wasn’t impressed with the toy construction out of the box. The nylon head and tail sandwich the rubber body with soft rubber spines on Bruce’s back for easy gripping. This is not an “Indestructible” dog toy. Safety (1-rating): 1. I was always concerned about my dog’s teeth possibly cracking while he was chewing on Bruce’s Nylon ends. Thankfully, his teeth were fine throughout the use of this toy. 2. The Nylon came off in small pieces after a few hours and continued for the life of the toy; see picture. I never intended for my dog to swallow pieces of Nylon. 3. Bruce’s rubber rear end is where most of the damage occurred, as my dog was tearing off pieces of rubber and spines, which he thankfully passed through his system over a period of 2-3 days after I threw Bruce away; see picture. 4. The chewed-up Nylon ends were very hard, rough, sharp and pointy. There were occasions where I noticed my dog’s gums were bleeding as a result of chewing this toy. 5. Bruce is big enough not to swallow in its entirety, which is why I’m giving this a 1-rating for safety. 6. This is a molded product and not a plush product. Durability (2-rating): 1. It took my dog 1 to 2-weeks to get the toy in the shape that is shown on the posted photos. 2. The Nylon was immediately being scratched and scraped apart on day-1. Then I noticed pieces of Nylon coming off of Bruce after 3-4 days. 3. The rubber was immediately being punctured with small divots around the body on day-1. I noticed over the next couple of days that my dog was focusing on the rear end and trying to pull the rubber off the Nylon tail. 4. The rubber started coming off more quickly after 1-week, until I removed it all together. Squeaker (N/A): 1. Bruce has no squeaker. Fatality (2-rating): 1. Bruce had a longer life than most of my dog’s toys, but then again, I expected this to last much longer as the seller claims it is “Indestructible”, which it is not. 2. I tried filing off some of Bruce’s chewed up Nylon ends to smooth them out for more chew time, but came to my senses and just threw him away for safety concerns only. In conclusion, “Bruce” the Green Alligator should not be given as a chew toy, but more as a fetch toy, unless you want your dog to digest the Nylon and rubber materials. Days of Enjoyment Given to Dog: 12/16/2024 Dog Toy Death: 01/08/2025 Total Days Used: 13 days (11 days spent away from home during the holidays) About my dog “Cannoli” for comparison Breed: Blue Healer / Lab mix Sex: Male Age: 8-months Weight: 45-lbs Size: Medium Energy Level: High Chew Rating: Aggressive
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2025
L
Verified Purchase
Lgiff
New York, US
★★★★★ 5
This has been a challenge for my extreme chewer! The toy is winning
Color: Green
Indestructible? Not for my pitbull. Except on this toy. She has slowly chewed some of the outer portion on the backside, but it still has a lot of gnawing time left. This is her go-to toy now. she carries it nearly everywhere. She loves it. I am amazed at how well it is holding up. Within minutes, hours or a few days, the other "indestructible" toys I've purchased, never survived as described. This is a heavy toy! Not for the weak! I cannot stress enough the extreme chewer my dog is. Yet, I can see this toy lasting months. It won't be pretty then but it will most likely still be a favorite chew toy. I'm glad I found this and will be buying more. FYI's... 1) Chewability-5 stars 2) Softness-1 star, it's solid but chewable, 3) Bounce-0 stars, No bounce, it's heavy!, Playability- 5 stars. My dog plays with it, lets it lay with her when resting. Nearly always within her reach. She sleeps with it! That's love.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
M
Verified Purchase
Michele Johnson
Phoenix, US
★★★★★ 5
My buddy has been chewing on this for an hour!
Color: Green, Color: Green
This dog toy has been a great addition to our dog’s toy collection! My dog can be a pretty aggressive chewer, so I’m always looking for toys that are durable and can actually hold up to daily play. This one has been surprisingly tough and has lasted much longer than many other toys we’ve tried. The material feels strong and well made, and the design makes it easy for my dog to grip and chew. He loves carrying it around and tossing it during playtime. It’s also great for keeping him busy and helping reduce boredom, especially when he has extra energy to burn. Another thing I like is the texture of the toy. It seems to help keep my dog engaged, and it’s sturdy enough that I don’t worry about it falling apart right away like some softer toys do. It’s been used for chewing, tugging, and even some fetch around the house, and it’s still holding up really well. The only small drawback is that I wish it had a squeaker inside. My dog absolutely loves squeaky toys, and I think that would make it even more exciting and keep him interested for longer periods of time. Overall though, this is a very solid and durable dog toy that’s perfect for dogs that love to chew. If you’re looking for something tough that can help keep your dog entertained and reduce boredom, this is definitely worth try
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
E
Verified Purchase
Elizabeth Funderburg
Omaha, US
★★★★★ 5
Great Toy For Aggressive Chewers
Color: Green, Color: Green
My Boy loves it! It is a little heavy but it keeps him busy. Very strong and sturdy for aggressive chewing. We named it Ally the Alligator. He loves it definitely would recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026

recommand products

VOLVO 60-70 SERIES 2001-2009 17" FACTORY ORIGINAL WHEEL RIM
210.00
VOLVO 70 SERIES 2004 17" FACTORY ORIGINAL WHEEL RIM
141.93
FIAT 500 2014 2015 2016 2017 2018 2019 16" FACTORY ORIGINAL STEEL WHEEL RIM
175.00
GMC ACADIA 2013 2014 2015 19" FACTORY ORIGINAL WHEEL RIM
500.00
MERCEDES C-CLASS 2015-2019 19" FACTORY ORIGINAL REAR AMG WHEEL RIM
625.00