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NGK Single Iridium Spark Plug Box of 4 (LTR5IX-11)

Marsoni M251S
Sale price$33.80
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Get it in 3 business days with 1 day shipping. Friday, May 29
NGK Single Iridium Spark Plug Box of 4 (LTR5IX-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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4.5 ★★★★★
Based on 2231 reviews
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Chad Whitsell
Port Orchard, US
★★★★★ 5
Great product
Color: Red/Black, Size: 0AWG-25FT Each
Just the amount you need
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
P
Verified Purchase
PAULO SANTOS
Pawtucket, US
★★★★★ 5
Great product
Size: 0GA-0GA 2PCS
Definitely worth it easy to use great fitment look great great value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
A
Verified Purchase
Anthony garcia
Battle Creek, US
★★★★★ 5
Perfect
Size: 0GA-0GA 2PCS
I was looking for these entirely everywhere and when I got them my amp had perfect contraction and now my bass is perfect
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 21, 2025
J
Verified Purchase
Jessie Argo
Port Orchard, US
★★★★★ 5
Good quality
Size: 2 Channel-9 ft
Works as expected, good quality for the price point.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
T
Verified Purchase
That One Bird Dude
Birmingham, US
★★★★★ 5
Works as intended
Size: 1-Female to 2-Male Y-Adapter-1 ft
What can I say? Works as intended. Seems pretty decent in quality and has a decent thickness to it! Fits pretty tightly so you don't have to worry about sloppy RCA connections.
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Reviewed in the United States on April 21, 2026

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