{"product_id":"tr5-1ix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","title":"TR5-1IX 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: TR5-1IX\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: 7243\u003c\/li\u003e\n\u003cli\u003eThread: 14 mm\u003c\/li\u003e\n\u003cli\u003eReach: .708\"\u003c\/li\u003e\n\u003cli\u003eHex: 16 mm (5\/8 in)\u003c\/li\u003e\n\u003cli\u003eSeat: Tapered\u003c\/li\u003e\n\u003cli\u003eTerminal: Solid\u003c\/li\u003e\n\u003cli\u003eType: 14mm Spark Plugs cont'd Projected Extended Shell\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003e🚘 Application\u003c\/h2\u003e\u003cp\u003eListed in NGK's application charts for automotive vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick Century (1996) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord Aerostar (1987-1986) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord E-150 (2003) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord E-150 Club Wagon (2003) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord E-250 (2003) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord Escort (1990-1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord EXP (1988-1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord F-150 (2003) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord F-150 (2007-2005) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord F-150 Heritage (2004) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord Fairmont (1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord LTD (1986-1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord Mustang (1990-1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord Ranger (1988-1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eFord Thunderbird (1984) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eMercury Capri (1986-1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eMercury Cougar (1984-1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eMercury LN7 (1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eMercury Lynx (1987-1982) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eMercury Marquis (1986-1983) – 4-6 per engine\u003c\/li\u003e\n\u003cli\u003eMercury Zephyr (1983) – 4-6 per engine\u003c\/li\u003e\n\u003c\/ul\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\u003eChampion: 3407, 3407-2, 7020, 7407, 7407-2, 9200, 9402, RE10LC and 2 more\u003c\/li\u003e\n\u003cli\u003eBosch: 6213, 6239, 9660, HR8JII33V, HR8LP0, HR8LPX, HR9LPX\u003c\/li\u003e\n\u003cli\u003eAutolite: APP5145, XP5143, XP5144, XP5144DP2, XP5145, XP5145DP2\u003c\/li\u003e\n\u003cli\u003eMotorcraft: AGSF34EE, AGSF34PP, AWSF34PP, AWSF44EE, AWSF44P, AWSF44PP\u003c\/li\u003e\n\u003cli\u003eACDelco: 11, 1835448T, 241-928\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":56192843710756,"sku":"087295172438","price":58.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/TR5-1IX__0.jpg?v=1788370589","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/tr5-1ix-ngk-iridium-spark-plug-genuine-ngk-spark-plug","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}