{"product_id":"autolite-copper-spark-plug-147","title":"Autolite Copper Spark Plug – 147","description":"\u003cp data-start=\"111\" data-end=\"420\"\u003e\u003cstrong data-start=\"111\" data-end=\"127\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"127\" data-end=\"130\"\u003eThe Autolite 147 Copper Spark Plug is designed to deliver reliable ignition performance, quick engine starts, and consistent power. Featuring a copper core center electrode, this spark plug provides excellent heat transfer to help maintain optimal operating temperatures and resist fouling.\u003c\/p\u003e\n\u003cp data-start=\"422\" data-end=\"746\"\u003eEngineered with high nickel alloy center and ground electrodes, the Autolite 147 offers improved durability and extended service life. The multi-rib high alumina ceramic insulator provides superior electrical insulation and heat dissipation, while the nickel-plated shell helps resist corrosion for long-lasting reliability.\u003c\/p\u003e\n\u003cp data-start=\"748\" data-end=\"946\"\u003eAutolite copper spark plugs are engineered to meet performance expectations across a wide range of automotive engines, making them a dependable replacement option for routine maintenance and repair.\u003c\/p\u003e\n\u003cp data-start=\"948\" data-end=\"961\"\u003e\u003cstrong data-start=\"948\" data-end=\"961\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"963\" data-end=\"1332\"\u003e\n\u003cli data-section-id=\"50w2va\" data-start=\"963\" data-end=\"1041\"\u003e\n\u003cp data-start=\"965\" data-end=\"1041\"\u003eCopper core center electrode improves heat transfer and fouling resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13dx9yr\" data-start=\"1042\" data-end=\"1115\"\u003e\n\u003cp data-start=\"1044\" data-end=\"1115\"\u003eHigh nickel alloy center and ground electrodes extend spark plug life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ahhc6k\" data-start=\"1116\" data-end=\"1195\"\u003e\n\u003cp data-start=\"1118\" data-end=\"1195\"\u003eMulti-rib high alumina ceramic insulator improves insulation and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kdg0xk\" data-start=\"1196\" data-end=\"1266\"\u003e\n\u003cp data-start=\"1198\" data-end=\"1266\"\u003eNickel-plated shell helps resist corrosion for longer service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"aqcqi8\" data-start=\"1267\" data-end=\"1332\"\u003e\n\u003cp data-start=\"1269\" data-end=\"1332\"\u003eDesigned for quick starts and consistent ignition performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1334\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1334\" data-end=\"1361\"\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1363\" data-end=\"2081\"\u003e\n\u003cli data-section-id=\"qa7xis\" data-start=\"1363\" data-end=\"1383\"\u003e\n\u003cp data-start=\"1365\" data-end=\"1383\"\u003ePart number: 147\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"t1nkhe\" data-start=\"1384\" data-end=\"1403\"\u003e\n\u003cp data-start=\"1386\" data-end=\"1403\"\u003eBrand: Autolite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9pckcv\" data-start=\"1404\" data-end=\"1439\"\u003e\n\u003cp data-start=\"1406\" data-end=\"1439\"\u003eProduct type: Copper spark plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x3vjbp\" data-start=\"1440\" data-end=\"1482\"\u003e\n\u003cp data-start=\"1442\" data-end=\"1482\"\u003eCenter electrode core material: Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13xlloe\" data-start=\"1483\" data-end=\"1524\"\u003e\n\u003cp data-start=\"1485\" data-end=\"1524\"\u003eCenter electrode tip material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3au8g6\" data-start=\"1525\" data-end=\"1567\"\u003e\n\u003cp data-start=\"1527\" data-end=\"1567\"\u003eGround electrode core material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17jmp0w\" data-start=\"1568\" data-end=\"1609\"\u003e\n\u003cp data-start=\"1570\" data-end=\"1609\"\u003eGround electrode tip material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1x9kiqi\" data-start=\"1610\" data-end=\"1652\"\u003e\n\u003cp data-start=\"1612\" data-end=\"1652\"\u003eGround electrode configuration: Single\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"55pk7u\" data-start=\"1653\" data-end=\"1685\"\u003e\n\u003cp data-start=\"1655\" data-end=\"1685\"\u003eGround electrode quantity: 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r5af6m\" data-start=\"1686\" data-end=\"1712\"\u003e\n\u003cp data-start=\"1688\" data-end=\"1712\"\u003eThread diameter: 14 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9aw9i6\" data-start=\"1713\" data-end=\"1740\"\u003e\n\u003cp data-start=\"1715\" data-end=\"1740\"\u003eThread size: M14 × 1.25\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vqolju\" data-start=\"1741\" data-end=\"1763\"\u003e\n\u003cp data-start=\"1743\" data-end=\"1763\"\u003eSeat type: Tapered\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"i53euf\" data-start=\"1764\" data-end=\"1784\"\u003e\n\u003cp data-start=\"1766\" data-end=\"1784\"\u003eHex size: 5\/8 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dujk1e\" data-start=\"1785\" data-end=\"1807\"\u003e\n\u003cp data-start=\"1787\" data-end=\"1807\"\u003eResistor type: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"pg2zbh\" data-start=\"1808\" data-end=\"1833\"\u003e\n\u003cp data-start=\"1810\" data-end=\"1833\"\u003eResistance: 5000 ohms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1a5bdik\" data-start=\"1834\" data-end=\"1858\"\u003e\n\u003cp data-start=\"1836\" data-end=\"1858\"\u003ePre-gap size: 0.9 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17h5klw\" data-start=\"1859\" data-end=\"1889\"\u003e\n\u003cp data-start=\"1861\" data-end=\"1889\"\u003eManufacturer heat range: 6\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sjdq26\" data-start=\"1890\" data-end=\"1921\"\u003e\n\u003cp data-start=\"1892\" data-end=\"1921\"\u003eInsulator material: Ceramic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3c37w7\" data-start=\"1922\" data-end=\"1959\"\u003e\n\u003cp data-start=\"1924\" data-end=\"1959\"\u003eCenter electrode design: Standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"i088to\" data-start=\"1960\" data-end=\"2009\"\u003e\n\u003cp data-start=\"1962\" data-end=\"2009\"\u003eCenter electrode projection: Short projection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1b7wdfo\" data-start=\"2010\" data-end=\"2057\"\u003e\n\u003cp data-start=\"2012\" data-end=\"2057\"\u003eElectrical terminal type: Non-removable nut\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rfiaup\" data-start=\"2058\" data-end=\"2081\"\u003e\n\u003cp data-start=\"2060\" data-end=\"2081\"\u003eWasher included: No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":46275526295751,"sku":"ELE1873","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-03-10150728.png?v=1773180345","url":"https:\/\/mainstreeteshop.com\/products\/autolite-copper-spark-plug-147","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}