NGK Standard spark plugs (in the iconic NGK 'yellow box' packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK's legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties. NGK Standard spark plugs are proven technology that offer reliable performance. Actual OE or equivalent replacement spark plug. NGK Standard plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. O/B - 1982-1980 MERCURY, 1996-1985 NISSAN, 1996-1983 TOHATSU

TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
Trivalent metal plating for superior anti-corrosion and anti-seizing properties
Corrugated ribs prevent flashover
Copper core aids in heat removal
Triple seals prevent leakage

The NGK BP7HS-10 standard spark plugs come in the iconic yellow box packaging, representing decades of proven OE technology and reliability. Designed specifically for original equipment applications, these spark plugs deliver consistent performance, durability, and ease of installation. Crafted with high-grade nickel alloy, they ensure dependable ignition and long-lasting operation across a variety of vehicles. The advanced alumina silicate ceramic insulator provides superior strength and efficient heat transfer, reducing the risk of misfires and engine knocking. Triple gasket sealing technology prevents combustion gas leakage, enhancing engine efficiency and emissions compliance.
The solid copper core of the NGK BP7HS-10 spark plugs offers exceptional heat dissipation and electrical conductivity, which helps maintain optimal engine performance even under demanding conditions. Trivalent metal plating on the electrode enhances corrosion resistance and reduces seizing, making removal straightforward during maintenance. These spark plugs are compatible with a range of vehicles, including models from Mercury, Nissan, and Tohatsu manufactured between 1980 and 1996, ensuring versatile application. Their corrugated ribs prevent flashover, contributing to overall reliability.
Engineered for durability and performance, the NGK BP7HS-10 plugs feature triple seals that effectively prevent leakage and protect against combustion gases infiltrating the spark plug area. Whether replacing worn-out plugs or upgrading to OEM standards, these spark plugs provide a reliable ignition source that supports smooth engine operation and fuel efficiency. Suitable for a broad spectrum of automotive applications, they are a dependable choice for professional mechanics and DIY enthusiasts alike, ensuring your engine runs smoothly and efficiently over time.

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