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NGK Iridium IX Spark Plug Box of 4 (BR9ECMIX)Experience superior ignition performance with the NGK Iridium IX Spark Plug, designed for enthusiasts seeking optimal engine efficiency and reliability. This box contains four spark plugs, model BR9ECMIX, ideal for a range of applications where high endurance and excellent ignitability are demanded. Engineered with a fine iridium tip, these plugs provide exceptional wear resistance and a consistently strong spark, helping your engine start faster, run
Experience superior ignition performance with the NGK Iridium IX Spark Plug, designed for enthusiasts seeking optimal engine efficiency and reliability. This box contains four spark plugs, model BR9ECMIX, ideal for a range of applications where high endurance and excellent ignitability are demanded. Engineered with a fine iridium tip, these plugs provide exceptional wear resistance and a consistently strong spark, helping your engine start faster, run smoother, and burn fuel more efficiently.The NGK Iridium IX plugs also feature an innovative design that reduces voltage requirements and delivers improved throttle response. Their robust construction ensures longevity even under the most demanding driving conditions, making them a perfect choice for both street and performance vehicles. Suitable for any enthusiast looking to boost their ignition system's performance with trusted NGK quality and technology.
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4.1 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Great Book for Studying to Take the NCLEX
Format: Paperback
Excellent!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Easy to study and understand
Format: Paperback
This book is easy to read and i tend to recall information better after reading it. It breaks down topics and focused on the important information or a must to know for NCLEX. I will recommend this book to anyone taking NCLEX.
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Reviewed in the United States on January 9, 2026
★★★★★ 4
Great book!
Format: Paperback, Format: Paperback
I am still in nursing school- but I like to try read and gain knowledge ahead of time. I do this so that with upcoming semesters, the concepts are not completely foreign to me and I’m not blindsided by new topics. I have been following a lot of the YouTube videos with Mark and Dr. Sharon and have found them very educational even while in nursing school. I purchased this book and I really am happy with it. I was hoping it would have offer more info in it , maybe some more facts here and there but it’s basically an answer bank. It does have some small facts but they are not in depth at all- just mainly recall information. It really is based off just past memory from your education. For me personally, I find this book pretty useful to have if you feel confident in all topics- and plan to go for your NCLEX..however, if you’re still a bit rusty on some topics, you won’t really be able to rely solely on this book to brush up on information- not in a manner of depth (which I guess is the point). I think applying his lectures, listening to their YouTube videos and applying this book would make the ultimate go-to. The book alone is wonderful- but it’s simply just answer banks to help recall the info. Which is great if you’re looking for strictly recall.
I was fortunate enough to find his lectures on Reddit along with some of the “yellow pages” from other students. I can apply that with this book and be confident in upcoming tests , as his lectures are incredible.
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Reviewed in the United States on April 28, 2026
★★★★★ 5
The Blue Book
Format: Paperback
I am sooooooo happy I bought this book!! It breaks down nursing into easy understandable language. Certain things I was struggling with like ABG’s and acid base balance, this book makes it easy to understand. Thank you Mark Klimek!
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Reviewed in the United States on June 2, 2026
★★★★★ 5
passing Nclex RN
Format: Paperback
i used this book the last 2 weeks before writing Nclex. i passed due to this book for final review! watching videos online together with this gives you all you need
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Reviewed in the United States on February 15, 2026
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