{"product_id":"dcpr8eix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","title":"DCPR8EIX 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: DCPR8EIX\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: 6546\u003c\/li\u003e\n\u003cli\u003eThread: 12 mm\u003c\/li\u003e\n\u003cli\u003eReach: 19 mm (3\/4 in)\u003c\/li\u003e\n\u003cli\u003eHex: 16 mm (5\/8 in)\u003c\/li\u003e\n\u003cli\u003eSeat: Gasket\u003c\/li\u003e\n\u003cli\u003eType: Projected\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\u003eBombardier (Sea-Doo) 150 SPEEDSTER (1494 cc, 2011-2007) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 180 CHALLENGER (1494 cc, 2011-2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 180 SP (1494 cc, 2011) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 200 SPEEDSTER (1494 cc, 2011-2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 205 UTOPIA (1494 cc, 2009-2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 210 CHALLENGER (1494 cc, 2011-2010) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 210 SP (1494 cc, 2011) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 210 WAKE (1494 cc, 2011-2010) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 230 CHALLENGER (1494 cc, 2011-2007) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 230 SP (1494 cc, 2011) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) 230 WAKE (1494 cc, 2011-2008) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) CHALLENGER 180 (1494 cc, 2007-2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) CHALLENGER 180 4-TEC (1498 cc, 2005) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) CHALLENGER 230 (1494 cc, 2007) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) CHALLENGER 230 WAKE (1494 cc, 2008-2007) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) CHALLENGER CS (1494 cc, 2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) ISLANDIA 220 (1494 cc, 2007-2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) ISLANDIA SE (1494 cc, 2009-2008) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) SPEEDSTER 150 (1494 cc, 2007) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) SPEEDSTER 200 (1494 cc, 2007-2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) SPEEDSTER 200 TWIN 4-TEC 3.0L (1498 cc, 2005) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) SPEEDSTER WAKE (1494 cc, 2009-2007) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) SPORTSTER 4-TEC (1494 cc, 2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) UTOPIA 205 (1494 cc, 2007-2006) – Inboard Engine\u003c\/li\u003e\n\u003cli\u003eBombardier (Sea-Doo) GTI (1500, 2015) – Personal Watercraft\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThat is the 25 most common of 250 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: 3234, 3243, 5309, IXU24, XU24EP-ZU, XU24EPR-P, XU24EPR-ZU\u003c\/li\u003e\n\u003cli\u003eHarley Davidson\/Screamin' Eagle: 31600105, 32186-10, 32321-91, EX12P, HD10R12, HD10R12A\u003c\/li\u003e\n\u003cli\u003eHarley-Davidson: 31600105, 32186-10, 32321-91, EX12P, HD10R12, HD10R12A\u003c\/li\u003e\n\u003cli\u003eChampion: 9701, RA8WHP\u003c\/li\u003e\n\u003cli\u003eBosch: Y5DDC\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":56192779518244,"sku":"087295165461","price":58.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/DCPR8EIX__0.jpg?v=1788369049","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/dcpr8eix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}