Denso Iridium Spark Plug 3421

Denso Iridium Spark Plug 3421

Denso533116
Part # 3421
SKU # 533116

Price Not Available

PRODUCT SPECIFICATIONS

Part #3421
SKU #533116
Weight0.1lbs
Part #
3421
SKU #
533116
Weight
0.1lbs

PRODUCT DESCRIPTION

Manufactured to OEM quality standards.

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    DENSO patented optimized iridium-rhodium alloy formula: highest concentration of iridium vs competitors for greater durability
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    Extra long life spark plugs manufactured to OEM service interval specifications
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    OE style iridium with iridium alloy center electrode (90% Ir) & platinum ground strap
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    DENSO patented 360 degree laser welding process: ensuring exceptional quality bond and structural strength with the iridium center electrode