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NGK Iridium IX Spark Plug Box of 4 (ZFR5AIX-11)

Marsoni M251S
Sale price$46.52
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Get it in 3 business days with 1 day shipping. Friday, May 29
NGK Iridium IX Spark Plug Box of 4 (ZFR5AIX-11)NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.0 ★★★★★
Based on 1554 reviews
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C
Verified Purchase
Chris
Louisville, US
★★★★★ 4
Great gift
Size: One Size
Great gift for the right person
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 25, 2020
B
Verified Purchase
Bryce Dozier
Natrona Heights, US
★★★★★ 5
I’m glad they made these.
Size: One Size
Bought these because I work with Klein tools and for the typical “where did you get those?” Or basically an excuse to talk about how cool I am for owning these. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2021
S
Verified Purchase
Steven P Weingarten
Boise, US
★★★★★ 5
For any electricians gift bag
Size: One Size
I mean. What else could you expect from a great tool company. A sturdy, c Well crafted set.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 4, 2019
M
Verified Purchase
musica eternal
Port Orchard, US
★★★★★ 5
opens bottles!
Size: One Size, Style: Bottle Opener
This bottle opener is very cool. It’s like a screwdriver, but it’s really a bottle opener! It has a grip to prevent your hand from flying off while opening a bottle. I also carry a bottle opener on my keychain and am always especially proud when someone needs a bottle opener and I have on right there on my keychain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
J
Verified Purchase
Joe
Boise, US
★★★★★ 5
Great bottle opener
Size: One Size, Style: Bottle Opener
Love this bottle opener. Looks and feels just like the screwdriver. Easy to grip just like the hand tools. Good gift idea for the electrician or a diy person that appreciates quality tools.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026

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