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NGK Ruthenium HX Spark Plug Box of 4 (LKAR7AHX-S)

Marsoni M251S
Sale price$49.40
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Get it in 3 business days with 1 day shipping. Friday, May 29
NGK Ruthenium HX Spark Plug Box of 4 (LKAR7AHX-S)NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete
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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.
  • To process your return/exchange, please contact us at [email protected]
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4.8 ★★★★★
Based on 2373 reviews
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Verified Purchase
maria sames
Fort Morgan, US
★★★★★ 5
Better then oem
Great product quality is definitely a plus had no issues. Been buying these for 3 years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
C
Verified Purchase
Craig Miller
Birmingham, US
★★★★★ 5
Quality filters
Perfect fit, no issues with the installation of these filters.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 5
Prompness
Great job
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Reviewed in the United States on March 23, 2026
K
Verified Purchase
khalil tarsha
Louisville, US
★★★★★ 4
FEUL FILTER ISSUE
FEUL FILTER A PIT TIGHT TO INSTALLE
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Reviewed in the United States on September 18, 2023
J
Verified Purchase
Jeff P.
Lowell, US
★★★★★ 5
Quality part at reasonable price.
Had the exact same appearance as the Motorcraft kit. Installed the same and so far no issues at all. Cost on this was less than half of the Motorcraft kit.
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Reviewed in the United States on January 23, 2025

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