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NGK Iridium IX Spark Plug Box of 4 (UR6IX)

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 (UR6IX)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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4.8 ★★★★★
Based on 731 reviews
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Amanda Bain
Grantham, US
★★★★★ 5
Worth ordering
This seems like you get more at once than buying from the eufy store and I use it pretty frequently with 2 dogs and a son in the house. This keeps me from having to order so often.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
K
Verified Purchase
Kellie
Grantham, US
★★★★★ 5
Works
Works great and as it should
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Reviewed in the United States on January 19, 2026
E
Verified Purchase
Elizabeth Rodriguez
Los Angeles, US
★★★★★ 4
Good
Good
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Reviewed in the United States on March 13, 2026
K
Verified Purchase
kevin
West Palm Beach, US
★★★★★ 5
Happy yo buy
Perfectly fit
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Reviewed in the United States on January 4, 2026
C
Verified Purchase
CH
West Palm Beach, US
★★★★★ 1
This does not work. (Dust Bags)
Dust bag does not recognized by the Omni C20 cleaner. I didnt open the package until now and I am passed the return window.
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Reviewed in the United States on April 18, 2026

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