{"product_id":"autolite-copper-spark-plug-275","title":"Autolite Copper Spark Plug – 275","description":"\u003cp data-start=\"111\" data-end=\"418\"\u003e\u003cstrong data-start=\"111\" data-end=\"127\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"127\" data-end=\"130\"\u003eThe Autolite 275 Copper Spark Plug is engineered to deliver reliable ignition performance, quick engine starts, and consistent engine power. Built with a copper core center electrode, it provides superior heat transfer that helps maintain proper operating temperatures and resist fouling.\u003c\/p\u003e\n\u003cp data-start=\"420\" data-end=\"796\"\u003eHigh nickel alloy center and ground electrodes enhance durability and extend the spark plug’s service life. The multi-rib high alumina ceramic insulator improves electrical insulation and heat dissipation, helping maintain stable performance under demanding operating conditions. A corrosion-resistant nickel-plated shell further improves durability and protects against rust.\u003c\/p\u003e\n\u003cp data-start=\"798\" data-end=\"966\"\u003eAutolite copper spark plugs are designed to meet the performance expectations of many gasoline engines, making them a dependable choice for maintenance and replacement.\u003c\/p\u003e\n\u003cp data-start=\"968\" data-end=\"981\"\u003e\u003cstrong data-start=\"968\" data-end=\"981\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"983\" data-end=\"1348\"\u003e\n\u003cli data-section-id=\"50w2va\" data-start=\"983\" data-end=\"1061\"\u003e\n\u003cp data-start=\"985\" data-end=\"1061\"\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=\"1062\" data-end=\"1135\"\u003e\n\u003cp data-start=\"1064\" data-end=\"1135\"\u003eHigh nickel alloy center and ground electrodes extend spark plug life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1rulph7\" data-start=\"1136\" data-end=\"1211\"\u003e\n\u003cp data-start=\"1138\" data-end=\"1211\"\u003eMulti-rib ceramic insulator improves electrical insulation and strength\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9kvnor\" data-start=\"1212\" data-end=\"1282\"\u003e\n\u003cp data-start=\"1214\" data-end=\"1282\"\u003eNickel-plated shell helps resist corrosion and increase durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1j9mhs4\" data-start=\"1283\" data-end=\"1348\"\u003e\n\u003cp data-start=\"1285\" data-end=\"1348\"\u003eDesigned for quick starts and dependable ignition performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1350\" data-end=\"1377\"\u003e\u003cstrong data-start=\"1350\" data-end=\"1377\"\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1379\" data-end=\"2130\"\u003e\n\u003cli data-section-id=\"q6rac6\" data-start=\"1379\" data-end=\"1399\"\u003e\n\u003cp data-start=\"1381\" data-end=\"1399\"\u003ePart number: 275\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"t1nkhe\" data-start=\"1400\" data-end=\"1419\"\u003e\n\u003cp data-start=\"1402\" data-end=\"1419\"\u003eBrand: Autolite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9pckcv\" data-start=\"1420\" data-end=\"1455\"\u003e\n\u003cp data-start=\"1422\" data-end=\"1455\"\u003eProduct type: Copper spark plug\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x3vjbp\" data-start=\"1456\" data-end=\"1498\"\u003e\n\u003cp data-start=\"1458\" data-end=\"1498\"\u003eCenter electrode core material: Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13xlloe\" data-start=\"1499\" data-end=\"1540\"\u003e\n\u003cp data-start=\"1501\" data-end=\"1540\"\u003eCenter electrode tip material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3au8g6\" data-start=\"1541\" data-end=\"1583\"\u003e\n\u003cp data-start=\"1543\" data-end=\"1583\"\u003eGround electrode core material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17jmp0w\" data-start=\"1584\" data-end=\"1625\"\u003e\n\u003cp data-start=\"1586\" data-end=\"1625\"\u003eGround electrode tip material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1x9kiqi\" data-start=\"1626\" data-end=\"1668\"\u003e\n\u003cp data-start=\"1628\" data-end=\"1668\"\u003eGround electrode configuration: Single\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"55pk7u\" data-start=\"1669\" data-end=\"1701\"\u003e\n\u003cp data-start=\"1671\" data-end=\"1701\"\u003eGround electrode quantity: 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r5af6m\" data-start=\"1702\" data-end=\"1728\"\u003e\n\u003cp data-start=\"1704\" data-end=\"1728\"\u003eThread diameter: 14 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9aw9i6\" data-start=\"1729\" data-end=\"1756\"\u003e\n\u003cp data-start=\"1731\" data-end=\"1756\"\u003eThread size: M14 × 1.25\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"163h8t2\" data-start=\"1757\" data-end=\"1776\"\u003e\n\u003cp data-start=\"1759\" data-end=\"1776\"\u003eSeat type: Flat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1f28dx\" data-start=\"1777\" data-end=\"1805\"\u003e\n\u003cp data-start=\"1779\" data-end=\"1805\"\u003eWasher type: Flat washer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gbvvjz\" data-start=\"1806\" data-end=\"1830\"\u003e\n\u003cp data-start=\"1808\" data-end=\"1830\"\u003eWasher included: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hsl4nj\" data-start=\"1831\" data-end=\"1853\"\u003e\n\u003cp data-start=\"1833\" data-end=\"1853\"\u003eHex size: 13\/16 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jsvf8c\" data-start=\"1854\" data-end=\"1875\"\u003e\n\u003cp data-start=\"1856\" data-end=\"1875\"\u003eResistor type: No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lbkpxm\" data-start=\"1876\" data-end=\"1897\"\u003e\n\u003cp data-start=\"1878\" data-end=\"1897\"\u003eResistance: 1 ohm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"15l7toj\" data-start=\"1898\" data-end=\"1922\"\u003e\n\u003cp data-start=\"1900\" data-end=\"1922\"\u003ePre-gap size: 0.6 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17h5pne\" data-start=\"1923\" data-end=\"1953\"\u003e\n\u003cp data-start=\"1925\" data-end=\"1953\"\u003eManufacturer heat range: 8\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sjdq26\" data-start=\"1954\" data-end=\"1985\"\u003e\n\u003cp data-start=\"1956\" data-end=\"1985\"\u003eInsulator material: Ceramic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3c37w7\" data-start=\"1986\" data-end=\"2023\"\u003e\n\u003cp data-start=\"1988\" data-end=\"2023\"\u003eCenter electrode design: Standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11yt6xq\" data-start=\"2024\" data-end=\"2071\"\u003e\n\u003cp data-start=\"2026\" data-end=\"2071\"\u003eCenter electrode projection: Mid projection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"fyseti\" data-start=\"2072\" data-end=\"2115\"\u003e\n\u003cp data-start=\"2074\" data-end=\"2115\"\u003eElectrical terminal type: Removable nut\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vb0oei\" data-start=\"2116\" data-end=\"2130\"\u003e\n\u003cp data-start=\"2118\" data-end=\"2130\"\u003eSkirt: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AUTOLITE","offers":[{"title":"Default Title","offer_id":46275564798151,"sku":"ELE1879","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-03-10152103_f67dd247-d80e-4264-ba65-bd382932eb3c.png?v=1773181687","url":"https:\/\/mainstreeteshop.com\/products\/autolite-copper-spark-plug-275","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}