NGK Laser Iridium Long Life Stock Heat Spark Plug (Box of 4)

NGK Laser Iridium Long Life Stock Heat Spark Plug (Box of 4)

Marsoni

M251S

$64.78

Get it in 3 business days with 1 day shipping. Friday, May 29

NGK Laser Iridium Long Life Stock Heat Spark Plug (Box of 4)NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts.

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Reviewed in the United States on April 30, 2026

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Lorraine M.

San Leandro, US

★★★★★ 5

Reliable furnace filters at a good price point!

Style: 16x18x1

Great filters. Hard to find sizes. Sturdy.

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Reviewed in the United States on May 21, 2026

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