{"product_id":"ngk-5017-lztr4agp-g-power-platinum-spark-plug-solid-terminal","title":"NGK 5017 LZTR4AGP G-Power Platinum Spark Plug (Solid Terminal)","description":"\u003ch3 data-section-id=\"hxsibk\" data-start=\"73\" data-end=\"90\"\u003eDescription\u003c\/h3\u003e\n\u003cp data-start=\"91\" data-end=\"378\"\u003eThe NGK LZTR4AGP is a \u003cstrong data-start=\"113\" data-end=\"151\"\u003eG-Power single platinum spark plug\u003c\/strong\u003e designed as an upgrade over standard nickel plugs. Featuring a \u003cstrong data-start=\"215\" data-end=\"254\"\u003efine-wire platinum center electrode\u003c\/strong\u003e, it delivers improved ignitability, better fuel efficiency, and longer service life while maintaining OE-level reliability.\u003c\/p\u003e\n\u003cp data-start=\"380\" data-end=\"510\"\u003eThis plug is commonly used in \u003cstrong data-start=\"410\" data-end=\"452\"\u003eChrysler, Dodge, and Jeep applications\u003c\/strong\u003e, including HEMI V8 engines and 2.4L 4-cylinder platforms.\u003c\/p\u003e\n\u003chr data-start=\"512\" data-end=\"515\"\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"517\" data-end=\"535\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"536\" data-end=\"908\"\u003e\n\u003cli data-section-id=\"ca6tbm\" data-start=\"536\" data-end=\"618\"\u003e\n\u003cstrong data-start=\"538\" data-end=\"586\"\u003eFine-wire platinum center electrode (0.6 mm)\u003c\/strong\u003e for improved spark efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"15c9eyh\" data-start=\"619\" data-end=\"692\"\u003e\n\u003cstrong data-start=\"621\" data-end=\"653\"\u003eTrapezoidal ground electrode\u003c\/strong\u003e enhances ignitability and combustion\u003c\/li\u003e\n\u003cli data-section-id=\"1s5aegp\" data-start=\"693\" data-end=\"747\"\u003e\n\u003cstrong data-start=\"695\" data-end=\"714\"\u003eLonger lifespan\u003c\/strong\u003e than conventional nickel plugs\u003c\/li\u003e\n\u003cli data-section-id=\"1b5awcz\" data-start=\"748\" data-end=\"801\"\u003e\n\u003cstrong data-start=\"750\" data-end=\"769\"\u003e98% copper core\u003c\/strong\u003e for superior heat dissipation\u003c\/li\u003e\n\u003cli data-section-id=\"1kqo89x\" data-start=\"802\" data-end=\"857\"\u003e\n\u003cstrong data-start=\"804\" data-end=\"825\"\u003eTrivalent plating\u003c\/strong\u003e resists corrosion and seizing\u003c\/li\u003e\n\u003cli data-section-id=\"peod4z\" data-start=\"858\" data-end=\"908\"\u003eCost-effective \u003cstrong data-start=\"875\" data-end=\"906\"\u003eupgrade from standard 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=\"1076\"\u003e\n\u003cli data-section-id=\"1olkrqs\" data-start=\"949\" data-end=\"974\"\u003ePart Number: LZTR4AGP\u003c\/li\u003e\n\u003cli data-section-id=\"sp3d76\" data-start=\"975\" data-end=\"997\"\u003eStock Number: 5017\u003c\/li\u003e\n\u003cli data-section-id=\"s6jyzi\" data-start=\"998\" data-end=\"1029\"\u003eHeat Range: 4 (hotter plug)\u003c\/li\u003e\n\u003cli data-section-id=\"odlz33\" data-start=\"1030\" data-end=\"1056\"\u003eResistor: Yes (5k Ohm)\u003c\/li\u003e\n\u003cli data-section-id=\"c761oh\" data-start=\"1057\" data-end=\"1076\"\u003ePre-Gap: 1.0 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1078\" data-end=\"1087\"\u003e\u003cstrong data-start=\"1078\" data-end=\"1087\"\u003eShell\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1088\" data-end=\"1225\"\u003e\n\u003cli data-section-id=\"1d457ld\" data-start=\"1088\" data-end=\"1115\"\u003eThread Size: M14 x 1.25\u003c\/li\u003e\n\u003cli data-section-id=\"1sl50u2\" data-start=\"1116\" data-end=\"1138\"\u003eSeat Type: Tapered\u003c\/li\u003e\n\u003cli data-section-id=\"468qie\" data-start=\"1139\" data-end=\"1157\"\u003eReach: 25.0 mm\u003c\/li\u003e\n\u003cli data-section-id=\"m7gk6c\" data-start=\"1158\" data-end=\"1184\"\u003eHex Size: 5\/8\" (16 mm)\u003c\/li\u003e\n\u003cli data-section-id=\"y2vqzb\" data-start=\"1185\" data-end=\"1225\"\u003eTerminal Type: Solid \/ Non-removable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1227\" data-end=\"1241\"\u003e\u003cstrong data-start=\"1227\" data-end=\"1241\"\u003eElectrodes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1242\" data-end=\"1388\"\u003e\n\u003cli data-section-id=\"1sh4hl0\" data-start=\"1242\" data-end=\"1284\"\u003eCenter Electrode: Platinum (fine wire)\u003c\/li\u003e\n\u003cli data-section-id=\"17vwh6a\" data-start=\"1285\" data-end=\"1331\"\u003eGround Electrode: Nickel (trapezoidal cut)\u003c\/li\u003e\n\u003cli data-section-id=\"rsnolv\" data-start=\"1332\" data-end=\"1356\"\u003eConfiguration: J-gap\u003c\/li\u003e\n\u003cli data-section-id=\"1txjiyg\" data-start=\"1357\" data-end=\"1388\"\u003eProjection: Long projection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1390\" data-end=\"1393\"\u003e\n\u003ch3 data-section-id=\"biql0s\" data-start=\"1395\" data-end=\"1419\"\u003eFitment Highlights\u003c\/h3\u003e\n\u003cp data-start=\"1421\" data-end=\"1472\"\u003e\u003cstrong data-start=\"1421\" data-end=\"1470\"\u003eChrysler \/ Dodge \/ Jeep (Common Applications)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1473\" data-end=\"1812\"\u003e\n\u003cli data-section-id=\"p95s4n\" data-start=\"1473\" data-end=\"1674\"\u003e\n\u003cstrong data-start=\"1475\" data-end=\"1499\"\u003e5.7L HEMI V8 engines\u003c\/strong\u003e\n\u003cul data-start=\"1504\" data-end=\"1674\"\u003e\n\u003cli data-section-id=\"m1y2y4\" data-start=\"1504\" data-end=\"1532\"\u003eChrysler 300 (2005–2008)\u003c\/li\u003e\n\u003cli data-section-id=\"9ace0i\" data-start=\"1535\" data-end=\"1592\"\u003eDodge Charger, Magnum, Ram 1500\/2500\/3500 (2003–2008)\u003c\/li\u003e\n\u003cli data-section-id=\"14fuu9r\" data-start=\"1595\" data-end=\"1624\"\u003eDodge Durango (2004–2008)\u003c\/li\u003e\n\u003cli data-section-id=\"1cmmyms\" data-start=\"1627\" data-end=\"1674\"\u003eJeep Grand Cherokee \/ Commander (2005–2008)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nii5qx\" data-start=\"1676\" data-end=\"1812\"\u003e\n\u003cstrong data-start=\"1678\" data-end=\"1703\"\u003e2.4L Inline-4 engines\u003c\/strong\u003e\n\u003cul data-start=\"1708\" data-end=\"1812\"\u003e\n\u003cli data-section-id=\"j9bbzu\" data-start=\"1708\" data-end=\"1749\"\u003eChrysler PT Cruiser, Sebring, Voyager\u003c\/li\u003e\n\u003cli data-section-id=\"1g2pvif\" data-start=\"1752\" data-end=\"1778\"\u003eDodge Caravan, Stratus\u003c\/li\u003e\n\u003cli data-section-id=\"7wkka2\" data-start=\"1781\" data-end=\"1812\"\u003eJeep Liberty, Wrangler (TJ)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1814\" data-end=\"1817\"\u003e\n\u003ch3 data-section-id=\"309kgt\" data-start=\"1819\" data-end=\"1842\"\u003ePerformance Notes\u003c\/h3\u003e\n\u003cul data-start=\"1843\" data-end=\"2162\"\u003e\n\u003cli data-section-id=\"u9r8ar\" data-start=\"1843\" data-end=\"1925\"\u003e\n\u003cstrong data-start=\"1845\" data-end=\"1866\"\u003ePlatinum upgrade:\u003c\/strong\u003e longer service intervals vs. nickel (~60k miles typical)\u003c\/li\u003e\n\u003cli data-section-id=\"uhcbgd\" data-start=\"1926\" data-end=\"2004\"\u003e\n\u003cstrong data-start=\"1928\" data-end=\"1945\"\u003eHeat range 4:\u003c\/strong\u003e hotter plug, helps prevent fouling in lower-load engines\u003c\/li\u003e\n\u003cli data-section-id=\"pjcu4l\" data-start=\"2005\" data-end=\"2075\"\u003eIdeal for replacing \u003cstrong data-start=\"2027\" data-end=\"2073\"\u003eOE nickel plugs with a performance upgrade\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rfq60p\" data-start=\"2076\" data-end=\"2162\"\u003eNot a full replacement for double platinum or iridium in engines that require them\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":46440463040711,"sku":"ELE2175","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot_2026-04-23_104300.png?v=1776966204","url":"https:\/\/mainstreeteshop.com\/products\/ngk-5017-lztr4agp-g-power-platinum-spark-plug-solid-terminal","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}