Genuine NGK 6840 PFR7W-T Double Platinum Spark Plug delivers unmatched ignition performance with precision-engineered platinum electrodes for extended durability. The laser-welded platinum center electrode and platinum-plated ground electrode ensure consistent spark and superior resistance to wear.

Patented tapered ground electrode design reduces quenching effect for improved combustion efficiency, ideal for high-performance engines and daily commuter vehicles.

Direct OEM replacement with exact fit specifications, tested to meet rigorous OE standards for reliable cold starts and smooth acceleration.

Perfect for modern fuel-injected engines requiring long-lasting spark plugs with optimal heat dissipation.

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Trusted by professional mechanics worldwide, this plug is the go-to choice for enhanced fuel economy and reduced emissions.