{"product_id":"br6hix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","title":"BR6HIX NGK Iridium Spark Plug | Genuine NGK Spark Plug","description":"\u003ch2\u003e🔧 Product Description\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eNGK Iridium Spark Plug – Part Number: BR6HIX\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eIridium NGK spark plugs offer a longer service life than a standard nickel-tipped spark plug: while nickel-alloy plugs offer a service life of roughly 20,000-40,000km, NGK Iridium IX spark plugs offer a service life of up to 60,000km, so fewer replacements are needed over time despite the higher initial cost.\u003c\/p\u003e\u003cp\u003ePrecious-metal spark plugs like the NGK Iridium IX also offer higher ignitability, achieved with an exposed fine-tip centre electrode that promotes superior flame growth compared with a standard spark plug. Iridium has a much higher melting point (2410°C) than nickel (1453°C), allowing the centre electrode diameter to be reduced from 2.5mm to 0.6mm – a smaller electrode mass that reduces the impedance to flame progress, helping acceleration, fuel consumption and idle quality.\u003c\/p\u003e\u003ch2\u003e⚙️ Key Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFine iridium-tipped centre electrode for a slow wear rate and stable idle\u003c\/li\u003e\n\u003cli\u003eLonger service life than standard nickel plugs\u003c\/li\u003e\n\u003cli\u003eTrivalent metal plating provides superior anti-corrosion and anti-seizing properties\u003c\/li\u003e\n\u003cli\u003eCorrugated ribs reduce the risk of flashover\u003c\/li\u003e\n\u003cli\u003ePure alumina silicate ceramic insulator, providing superior strength and better heat transfer\u003c\/li\u003e\n\u003cli\u003eCopper core aids in heat removal\u003c\/li\u003e\n\u003cli\u003eTriple seals prevent leakage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📏 Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eNGK stock number: 3419\u003c\/li\u003e\n\u003cli\u003eThread: 14 mm\u003c\/li\u003e\n\u003cli\u003eReach: 12.7 mm (1\/2 in)\u003c\/li\u003e\n\u003cli\u003eHex: 20.8 mm (13\/16 in)\u003c\/li\u003e\n\u003cli\u003eSeat: Gasket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🚘 Application\u003c\/h2\u003e\u003cp\u003eListed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment and automotive vehicles. The gap is not the same on all of them – the chart lists between 0.5 mm and 1.0 mm depending on the engine, so check the line for yours.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMercruiser 60 (4 CYL RENAULT) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eVolvo-Penta B18A – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eVolvo-Penta BB100 – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eVolvo-Penta BB100A – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eVolvo-Penta BB30B – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eVolvo-Penta AQ90 – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler STD IGN (55 HP, 1976-1967) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (50 HP, 1984-1981) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (45 HP, 1984-1968) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler MAGNETO (45 HP, 1978-1971) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (35 HP, 1984-1968) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (30 HP, 1982-1973) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (25 HP, 1984-1973) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (20 HP, 1982-1968) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (15 HP, 1984-1974) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (12.9 HP, 1973-1971) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (12 HP, 1979) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (10 HP, 1978-1974) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (9.9 HP, 1986-1968) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (8 HP, 1981-1979) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (7.5 HP, 1984-1979) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (7 HP, 1970-1969) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (6.6 HP, 1968) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (6 HP, 1977-1971) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eChrysler (6 HP, 1982-1978) – Outboard Engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThat is the 25 most common of 234 applications NGK's charts list for this plug – ask us to check yours.\u003c\/p\u003e\u003ch2\u003e🔄 Supersession \u0026amp; Cross Reference\u003c\/h2\u003e\u003cp\u003eNGK's cross-reference tables list this plug against these part numbers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDENSO: 3074, 5359, 5378, IWF16, IWF20, W20FS-GU, W20FS-ZU\u003c\/li\u003e\n\u003cli\u003eMagneti Marelli: CWP5N, CWP6N, CWP7N\u003c\/li\u003e\n\u003cli\u003eBosch: W6AS, W7AP\u003c\/li\u003e\n\u003cli\u003eChampion: 1224, RL85G\u003c\/li\u003e\n\u003cli\u003eAutolite: AP425\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e📦 Condition\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrand new genuine product\u003c\/li\u003e\n\u003cli\u003eSupplied in original packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":56192508133668,"sku":"087295134191","price":33.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/BR6HIX__0.jpg?v=1788368529","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/br6hix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}