{"product_id":"ngk-5463-fr5ap-11-laser-platinum-spark-plug","title":"NGK 5463 FR5AP-11 Laser Platinum Spark Plug","description":"\u003ch3 data-section-id=\"hxsibk\" data-start=\"54\" data-end=\"71\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"72\" data-end=\"413\"\u003eThe NGK FR5AP-11 Laser Platinum spark plug is engineered for \u003cstrong data-start=\"133\" data-end=\"188\"\u003elong service life and superior OE-level performance\u003c\/strong\u003e. Featuring a \u003cstrong data-start=\"202\" data-end=\"280\"\u003efine-wire platinum center electrode and platinum-enhanced ground electrode\u003c\/strong\u003e, it delivers \u003cstrong data-start=\"294\" data-end=\"362\"\u003estable ignition, improved fuel efficiency, and reduced emissions\u003c\/strong\u003e—ideal for modern distributorless ignition systems.\u003c\/p\u003e\n\u003chr data-start=\"415\" data-end=\"418\"\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"420\" data-end=\"438\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"439\" data-end=\"908\"\u003e\n\u003cli data-section-id=\"mcvz6g\" data-start=\"439\" data-end=\"516\"\u003e\n\u003cstrong data-start=\"441\" data-end=\"466\"\u003eLaser Platinum design\u003c\/strong\u003e for extended lifespan vs. standard nickel plugs\u003c\/li\u003e\n\u003cli data-section-id=\"1ux9n6t\" data-start=\"517\" data-end=\"590\"\u003e\n\u003cstrong data-start=\"519\" data-end=\"558\"\u003eFine-wire platinum center electrode\u003c\/strong\u003e for precise, consistent spark\u003c\/li\u003e\n\u003cli data-section-id=\"763fua\" data-start=\"591\" data-end=\"664\"\u003e\n\u003cstrong data-start=\"593\" data-end=\"629\"\u003ePlatinum pad on ground electrode\u003c\/strong\u003e ensures even wear and durability\u003c\/li\u003e\n\u003cli data-section-id=\"1vf1qea\" data-start=\"665\" data-end=\"712\"\u003e\n\u003cstrong data-start=\"667\" data-end=\"688\"\u003e1.1 mm pre-gapped\u003c\/strong\u003e for easy installation\u003c\/li\u003e\n\u003cli data-section-id=\"1soeb52\" data-start=\"713\" data-end=\"763\"\u003e\n\u003cstrong data-start=\"715\" data-end=\"730\"\u003eCopper core\u003c\/strong\u003e for excellent heat dissipation\u003c\/li\u003e\n\u003cli data-section-id=\"46mcjm\" data-start=\"764\" data-end=\"836\"\u003e\n\u003cstrong data-start=\"766\" data-end=\"802\"\u003eAnti-corrosion trivalent plating\u003c\/strong\u003e for easier installation\/removal\u003c\/li\u003e\n\u003cli data-section-id=\"guqp5k\" data-start=\"837\" data-end=\"908\"\u003eBest suited for engines originally equipped with \u003cstrong data-start=\"888\" data-end=\"906\"\u003eplatinum plugs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"910\" data-end=\"913\"\u003e\n\u003ch3 data-section-id=\"e5mrjc\" data-start=\"915\" data-end=\"935\"\u003eSpecifications\u003c\/h3\u003e\n\u003cp data-start=\"937\" data-end=\"948\"\u003e\u003cstrong data-start=\"937\" data-end=\"948\"\u003eGeneral\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"949\" data-end=\"1065\"\u003e\n\u003cli data-section-id=\"1plhyyj\" data-start=\"949\" data-end=\"974\"\u003ePart Number: FR5AP-11\u003c\/li\u003e\n\u003cli data-section-id=\"smf33p\" data-start=\"975\" data-end=\"997\"\u003eStock Number: 5463\u003c\/li\u003e\n\u003cli data-section-id=\"rrh3gg\" data-start=\"998\" data-end=\"1015\"\u003eHeat Range: 5\u003c\/li\u003e\n\u003cli data-section-id=\"1043j87\" data-start=\"1016\" data-end=\"1045\"\u003eResistor: Yes (5000 Ohms)\u003c\/li\u003e\n\u003cli data-section-id=\"aaufs0\" data-start=\"1046\" data-end=\"1065\"\u003ePre-Gap: 1.1 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1067\" data-end=\"1076\"\u003e\u003cstrong data-start=\"1067\" data-end=\"1076\"\u003eShell\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1077\" data-end=\"1216\"\u003e\n\u003cli data-section-id=\"1d457ld\" data-start=\"1077\" data-end=\"1104\"\u003eThread Size: M14 x 1.25\u003c\/li\u003e\n\u003cli data-section-id=\"1rrkopk\" data-start=\"1105\" data-end=\"1133\"\u003eSeat Type: Flat (gasket)\u003c\/li\u003e\n\u003cli data-section-id=\"ftj7p5\" data-start=\"1134\" data-end=\"1152\"\u003eReach: 19.0 mm\u003c\/li\u003e\n\u003cli data-section-id=\"m7gk6c\" data-start=\"1153\" data-end=\"1179\"\u003eHex Size: 5\/8\" (16 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"b10wp6\" data-start=\"1180\" data-end=\"1216\"\u003eTerminal Type: Non-removable nut\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1218\" data-end=\"1232\"\u003e\u003cstrong data-start=\"1218\" data-end=\"1232\"\u003eElectrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1233\" data-end=\"1390\"\u003e\n\u003cli data-section-id=\"yo1qy1\" data-start=\"1233\" data-end=\"1287\"\u003eCenter Electrode: Fine-wire platinum (copper core)\u003c\/li\u003e\n\u003cli data-section-id=\"1ahujyv\" data-start=\"1288\" data-end=\"1334\"\u003eGround Electrode: Nickel with platinum pad\u003c\/li\u003e\n\u003cli data-section-id=\"rsnolv\" data-start=\"1335\" data-end=\"1359\"\u003eConfiguration: J-gap\u003c\/li\u003e\n\u003cli data-section-id=\"12sgm36\" data-start=\"1360\" data-end=\"1390\"\u003eProjection: Mid projection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1392\" data-end=\"1395\"\u003e\n\u003ch3 data-section-id=\"biql0s\" data-start=\"1397\" data-end=\"1421\"\u003eFitment Highlights\u003c\/h3\u003e\n\u003cp data-start=\"1423\" data-end=\"1431\"\u003e\u003cstrong data-start=\"1423\" data-end=\"1431\"\u003eSaab\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1432\" data-end=\"1462\"\u003e\n\u003cli data-section-id=\"bimrf1\" data-start=\"1432\" data-end=\"1462\"\u003e9-2X (2005–2006) – 2.5L H4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1464\" data-end=\"1474\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1474\"\u003eSubaru\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1475\" data-end=\"1641\"\u003e\n\u003cli data-section-id=\"1mupzcq\" data-start=\"1475\" data-end=\"1505\"\u003eBaja (2004–2006) – 2.5L H4\u003c\/li\u003e\n\u003cli data-section-id=\"1s41322\" data-start=\"1506\" data-end=\"1540\"\u003eForester (2005–2010) – 2.5L H4\u003c\/li\u003e\n\u003cli data-section-id=\"mwr1vx\" data-start=\"1541\" data-end=\"1574\"\u003eImpreza (2005–2011) – 2.5L H4\u003c\/li\u003e\n\u003cli data-section-id=\"u0qls8\" data-start=\"1575\" data-end=\"1607\"\u003eLegacy (2004–2009) – 2.5L H4\u003c\/li\u003e\n\u003cli data-section-id=\"1jdm4hk\" data-start=\"1608\" data-end=\"1641\"\u003eOutback (2004–2009) – 2.5L H4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1643\" data-end=\"1646\"\u003e\n\u003ch3 data-section-id=\"309kgt\" data-start=\"1648\" data-end=\"1671\"\u003ePerformance Notes\u003c\/h3\u003e\n\u003cul data-start=\"1672\" data-end=\"1974\"\u003e\n\u003cli data-section-id=\"t64y4z\" data-start=\"1672\" data-end=\"1739\"\u003e\n\u003cstrong data-start=\"1674\" data-end=\"1691\"\u003eHeat range 5:\u003c\/strong\u003e balanced for typical daily driving conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1d93nor\" data-start=\"1740\" data-end=\"1822\"\u003eDesigned for \u003cstrong data-start=\"1755\" data-end=\"1783\"\u003elonger service intervals\u003c\/strong\u003e than nickel plugs (often 60k+ miles)\u003c\/li\u003e\n\u003cli data-section-id=\"1ijw48h\" data-start=\"1823\" data-end=\"1907\"\u003eProvides \u003cstrong data-start=\"1834\" data-end=\"1878\"\u003ebetter fuel efficiency and smoother idle\u003c\/strong\u003e compared to standard plugs\u003c\/li\u003e\n\u003cli data-section-id=\"19e0gws\" data-start=\"1908\" data-end=\"1974\"\u003eIdeal replacement where OEM specifies \u003cstrong data-start=\"1948\" data-end=\"1972\"\u003eplatinum spark plugs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":46440532574407,"sku":"ELE2178","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-22133125_7150dcd9-9b9c-470d-ad1c-200b67ab8330.png?v=1776895833","url":"https:\/\/mainstreeteshop.com\/products\/ngk-5463-fr5ap-11-laser-platinum-spark-plug","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}