{"product_id":"autolite-copper-spark-plug-2976","title":"Autolite Copper Spark Plug – 2976","description":"\u003cp data-start=\"112\" data-end=\"419\"\u003e\u003cstrong data-start=\"112\" data-end=\"128\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"128\" data-end=\"131\"\u003eThe Autolite 2976 Copper Spark Plug is engineered to deliver reliable ignition performance, quick starts, and consistent engine power. Its copper core center electrode provides excellent thermal conductivity, helping maintain optimal operating temperatures and reduce the risk of fouling.\u003c\/p\u003e\n\u003cp data-start=\"421\" data-end=\"804\"\u003eDurable high nickel alloy center and ground electrodes help extend the life of the spark plug while maintaining consistent spark delivery. The high alumina multi-rib ceramic insulator improves electrical insulation and heat dissipation, supporting stable performance under demanding engine conditions. A nickel-plated shell resists corrosion and helps ensure long-lasting durability.\u003c\/p\u003e\n\u003cp data-start=\"806\" data-end=\"975\"\u003eAutolite copper spark plugs are designed to meet the performance needs of many gasoline engines, making them a dependable choice for routine maintenance and replacement.\u003c\/p\u003e\n\u003cp data-start=\"977\" data-end=\"990\"\u003e\u003cstrong data-start=\"977\" data-end=\"990\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"992\" data-end=\"1359\"\u003e\n\u003cli data-section-id=\"50w2va\" data-start=\"992\" data-end=\"1070\"\u003e\n\u003cp data-start=\"994\" data-end=\"1070\"\u003eCopper core center electrode improves heat transfer and fouling resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13rtlpe\" data-start=\"1071\" data-end=\"1149\"\u003e\n\u003cp data-start=\"1073\" data-end=\"1149\"\u003eHigh nickel alloy center and ground electrodes help extend spark plug life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"k4ieso\" data-start=\"1150\" data-end=\"1225\"\u003e\n\u003cp data-start=\"1152\" data-end=\"1225\"\u003eMulti-rib ceramic insulator improves insulation and structural strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gn365x\" data-start=\"1226\" data-end=\"1295\"\u003e\n\u003cp data-start=\"1228\" data-end=\"1295\"\u003eNickel-plated shell helps resist corrosion and improve durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1u862yw\" data-start=\"1296\" data-end=\"1359\"\u003e\n\u003cp data-start=\"1298\" data-end=\"1359\"\u003eDesigned for quick starts and reliable ignition performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1361\" data-end=\"1388\"\u003e\u003cstrong data-start=\"1361\" data-end=\"1388\"\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1390\" data-end=\"2184\"\u003e\n\u003cli data-section-id=\"c0l1yk\" data-start=\"1390\" data-end=\"1411\"\u003e\n\u003cp data-start=\"1392\" data-end=\"1411\"\u003ePart number: 2976\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"t1nkhe\" data-start=\"1412\" data-end=\"1431\"\u003e\n\u003cp data-start=\"1414\" data-end=\"1431\"\u003eBrand: Autolite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9pckcv\" data-start=\"1432\" data-end=\"1467\"\u003e\n\u003cp data-start=\"1434\" data-end=\"1467\"\u003eProduct type: Copper spark plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x3vjbp\" data-start=\"1468\" data-end=\"1510\"\u003e\n\u003cp data-start=\"1470\" data-end=\"1510\"\u003eCenter electrode core material: Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13xlloe\" data-start=\"1511\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1513\" data-end=\"1552\"\u003eCenter electrode tip material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3au8g6\" data-start=\"1553\" data-end=\"1595\"\u003e\n\u003cp data-start=\"1555\" data-end=\"1595\"\u003eGround electrode core material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17jmp0w\" data-start=\"1596\" data-end=\"1637\"\u003e\n\u003cp data-start=\"1598\" data-end=\"1637\"\u003eGround electrode tip material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1x9kiqi\" data-start=\"1638\" data-end=\"1680\"\u003e\n\u003cp data-start=\"1640\" data-end=\"1680\"\u003eGround electrode configuration: Single\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"55pk7u\" data-start=\"1681\" data-end=\"1713\"\u003e\n\u003cp data-start=\"1683\" data-end=\"1713\"\u003eGround electrode quantity: 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r5af6m\" data-start=\"1714\" data-end=\"1740\"\u003e\n\u003cp data-start=\"1716\" data-end=\"1740\"\u003eThread diameter: 14 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9aw9i6\" data-start=\"1741\" data-end=\"1768\"\u003e\n\u003cp data-start=\"1743\" data-end=\"1768\"\u003eThread size: M14 × 1.25\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"163h8t2\" data-start=\"1769\" data-end=\"1788\"\u003e\n\u003cp data-start=\"1771\" data-end=\"1788\"\u003eSeat type: Flat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1f28dx\" data-start=\"1789\" data-end=\"1817\"\u003e\n\u003cp data-start=\"1791\" data-end=\"1817\"\u003eWasher type: Flat washer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gbvvjz\" data-start=\"1818\" data-end=\"1842\"\u003e\n\u003cp data-start=\"1820\" data-end=\"1842\"\u003eWasher included: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1b17quu\" data-start=\"1843\" data-end=\"1858\"\u003e\n\u003cp data-start=\"1845\" data-end=\"1858\"\u003eReach: 9 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"prjiy5\" data-start=\"1859\" data-end=\"1879\"\u003e\n\u003cp data-start=\"1861\" data-end=\"1879\"\u003eHex size: 3\/4 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jsvf8c\" data-start=\"1880\" data-end=\"1901\"\u003e\n\u003cp data-start=\"1882\" data-end=\"1901\"\u003eResistor type: No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lbkpxm\" data-start=\"1902\" data-end=\"1923\"\u003e\n\u003cp data-start=\"1904\" data-end=\"1923\"\u003eResistance: 1 ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15l7toj\" data-start=\"1924\" data-end=\"1948\"\u003e\n\u003cp data-start=\"1926\" data-end=\"1948\"\u003ePre-gap size: 0.6 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17h5pne\" data-start=\"1949\" data-end=\"1979\"\u003e\n\u003cp data-start=\"1951\" data-end=\"1979\"\u003eManufacturer heat range: 8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sjdq26\" data-start=\"1980\" data-end=\"2011\"\u003e\n\u003cp data-start=\"1982\" data-end=\"2011\"\u003eInsulator material: Ceramic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1i5kqss\" data-start=\"2012\" data-end=\"2039\"\u003e\n\u003cp data-start=\"2014\" data-end=\"2039\"\u003eInsulator height: 40 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3c37w7\" data-start=\"2040\" data-end=\"2077\"\u003e\n\u003cp data-start=\"2042\" data-end=\"2077\"\u003eCenter electrode design: Standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11yt6xq\" data-start=\"2078\" data-end=\"2125\"\u003e\n\u003cp data-start=\"2080\" data-end=\"2125\"\u003eCenter electrode projection: Mid projection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fyseti\" data-start=\"2126\" data-end=\"2169\"\u003e\n\u003cp data-start=\"2128\" data-end=\"2169\"\u003eElectrical terminal type: Removable nut\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vb0oei\" data-start=\"2170\" data-end=\"2184\"\u003e\n\u003cp data-start=\"2172\" data-end=\"2184\"\u003eSkirt: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":46275587473607,"sku":"ELE1882","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-03-10152103_f9a8f7b4-1f76-436d-8e06-ed85ba6c7ab7.png?v=1773181897","url":"https:\/\/mainstreeteshop.com\/products\/autolite-copper-spark-plug-2976","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}