NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11)

NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11)

Marsoni

M251S

$57.36

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

NGK Iridium/Platinum Spark Plug Box of 4 (SILZKR7B11)SKU: 9723 UPC: 87295197233 NGK Iridium Spark Plugs (SILZKR7B11) Box of 4 The NGK Iridium Spark Plugs (SILZKR7B11) are a high performance ignition upgrade designed for a wide range of vehicles. Each plug features a fine wire iridium center electrode and a platinum pad or fine wire ground electrode for superior spark performance, durability, and consistent combustion. The high grade alumina ceramic insulator and 98% pure copper core provide excellent

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Reviewed in the United States on March 21, 2026