{"product_id":"mercury-a-plug-4-33-8m0135348","title":"Mercury - NGK LKAR7C9 Spark Plug - 8M0135348","description":"\u003cp\u003eEvery Mercury boat owner knows that reliable ignition is the heart of a smooth day on the water. The Mercury NGK LKAR7C9 Spark Plug (8M0135348) delivers just that—precise performance and OEM quality fused into a compact, marine-ready design tailored for 175–300 hp FourStroke and 450R 3.4 L V6\/4.6 L V8 outboards (s\/n 2B529482 and above). \u003cbr\u003eQuicksilver Products\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerfect fit:\u003c\/strong\u003e OEM NGK LKAR7C9 drop-in replacement, no adapters or modifications needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-gapped to 0.9 mm:\u003c\/strong\u003e Matches factory specs for efficient combustion and smooth startup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper-core design: \u003c\/strong\u003ePromotes rapid heat transfer, reducing fouling risks on long runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrivalent plating:\u003c\/strong\u003e Marine-grade corrosion protection and anti-seize makes removal a breeze. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eQuicksilver Products\u003cbr\u003eNGK\u003c\/p\u003e\n\u003cp\u003eWeighing only a few ounces, it tucks neatly in your toolbox and engine cowling. You’ll notice crisper throttle response and more consistent fuel economy when every cylinder fires on cue. Outfitted with a high-density ceramic insulator and corrugated ribs to prevent flashover, this spark plug stands up to salt spray and vibration.\u003c\/p\u003e\n\u003cp\u003eWhen it’s time for routine maintenance, torque each plug to 10.8–14.5 lb·ft (aluminum) or 10.8–18 lb·ft (cast iron) for a leak-free seal. \u003cbr\u003eNGK\u003cbr\u003e Swap in fresh 8M0135348 plugs during your seasonal tune-up, and enjoy dependable firing no matter where your voyage takes you.\u003c\/p\u003e","brand":"Mercury","offers":[{"title":"Default Title","offer_id":46932965228835,"sku":"PV719634","price":14.67,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/7410\/9475\/files\/PV719634.jpg?v=1698781659","url":"https:\/\/partsvu.com\/en-mx\/products\/mercury-a-plug-4-33-8m0135348","provider":"PartsVu","version":"1.0","type":"link"}