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NGK Iridium IX Spark Plug Box of 4 (TR55-1IX)

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 (TR55-1IX)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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4.2 ★★★★★
Based on 825 reviews
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Verified Purchase
Denise Beck
Los Angeles, US
★★★★★ 5
Christmas present
Color: Black
This is a good quality box. She loved the color and I appreciated the ease of giftability.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
A
Verified Purchase
Amazon Customer
Lake Worth, US
★★★★★ 5
Equal
Color: White
Looks like the picture shown ( bought it for my aunt and that's what she said )
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
M
Verified Purchase
Molly
Cuba, US
★★★★★ 1
Defective Item
Color: Black, Color: Black
The door broke off immediately out of the package and the screws are stripped so they can’t be tightened into place. I might superglue it because I don’t want to go through the hassle of returning it and it’s the only way they’d offer even a partial refund for a defective product when I asked.
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Reviewed in the United States on May 25, 2026
D
Verified Purchase
Debra
Fort Morgan, US
★★★★★ 5
Works well
Quality very good. Liked the hygrometer
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Reviewed in the United States on September 29, 2025
H
Verified Purchase
Herwin
Houston, US
★★★★★ 4
keep your cigar safe
not too sure about the hygrometer, but really nice looking, great quality, and what an amazing hole puncher it brings.
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Reviewed in the United States on October 23, 2025

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