{"product_id":"zfr6fix-11-ngk-iridium-spark-plug-genuine-ngk-spark-plug","title":"ZFR6FIX-11 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: ZFR6FIX-11\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: 6441\u003c\/li\u003e\n\u003cli\u003eThread: 14 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\u003eTerminal: Solid\u003c\/li\u003e\n\u003cli\u003eType: ISO Extended Projection Wide Gap\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 chart shows a 1.0 mm gap for these engines, but check it against your engine's manual before fitting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan NSD 90A (90 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eNissan NSD 90A2 (90 HP) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eNissan NSD 70A (70 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eNissan NSD 70A2 (70 HP) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eNissan NSD 50A (50 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eNissan NSD 40A (40 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eTohatsu MD90A (90 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eTohatsu MD90A2 (90 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eTohatsu MD70A2 (70 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eTohatsu MD50A (50 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eTohatsu MD40A (40 HP, 2008-2004) – Outboard Engine\u003c\/li\u003e\n\u003cli\u003eAcura CL (2003-2001) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eAcura EL (2005-2001) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eAcura TL (2003-2002) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eBmw 550i (2010-2006) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eBmw 650i (2010-2006) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eBmw 750i (2008-2006) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eBmw 750Li (2008-2006) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eBmw X5 (2010-2004) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eChevrolet Aveo (2011-2009) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eChevrolet Aveo5 (2011-2009) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eChrysler Aspen (2007) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eDodge B1500 (1998-1997) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eDodge B2500 (1998-1997) – 4-10 per engine\u003c\/li\u003e\n\u003cli\u003eDodge B3500 (1998-1997) – 4-10 per engine\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThat is the 25 most common of 51 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\u003eBosch: 9603, 9604, 9664, FR7KII33X, FR7LII33X, FR8KII332X\u003c\/li\u003e\n\u003cli\u003eDENSO: 4701, 5357, 5358, IK16L, IK16TT, IK20L\u003c\/li\u003e\n\u003cli\u003eChampion: 9803, 9803S\u003c\/li\u003e\n\u003cli\u003eAutolite: XP5224\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":56192564691236,"sku":"087295164419","price":42.0,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/zfr6fix-11-ngk-iridium-spark-plug-genuine-ngk-spark-plug","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}