{"product_id":"acdelco-gold-copper-spark-plug-41-629","title":"ACDelco Gold Copper Spark Plug – 41-629","description":"\u003cp data-start=\"185\" data-end=\"529\"\u003e\u003cstrong data-start=\"185\" data-end=\"201\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"201\" data-end=\"204\"\u003eThe ACDelco Gold 41-629 Copper Spark Plug is designed to deliver dependable ignition performance and efficient engine operation. Built with a copper core center electrode, this spark plug promotes excellent heat transfer while helping maintain durability and consistent combustion across a wide range of driving conditions.\u003c\/p\u003e\n\u003cp data-start=\"531\" data-end=\"825\"\u003eA ribbed suppressor seal helps extend resistance and prevent spark flashover and misfires, while nickel-chrome alloy sheathing protects the center electrode from corrosion. The plug also features a Black Onyx coating to help reduce corrosion and extend service life in demanding environments.\u003c\/p\u003e\n\u003cp data-start=\"827\" data-end=\"1011\"\u003eDesigned to meet expectations for fit, form, and function, the ACDelco Gold 41-629 spark plug is a high-quality replacement option suitable for many automotive and marine applications.\u003c\/p\u003e\n\u003cp data-start=\"1013\" data-end=\"1026\"\u003e\u003cstrong data-start=\"1013\" data-end=\"1026\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1028\" data-end=\"1424\"\u003e\n\u003cli data-section-id=\"1vu4ndu\" data-start=\"1028\" data-end=\"1103\"\u003e\n\u003cp data-start=\"1030\" data-end=\"1103\"\u003eCopper core center electrode for excellent heat transfer and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vk1c98\" data-start=\"1104\" data-end=\"1149\"\u003e\n\u003cp data-start=\"1106\" data-end=\"1149\"\u003eBlack Onyx coating helps reduce corrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13sra57\" data-start=\"1150\" data-end=\"1219\"\u003e\n\u003cp data-start=\"1152\" data-end=\"1219\"\u003eRibbed suppressor seal helps prevent spark flashover and misfires\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vvlaab\" data-start=\"1220\" data-end=\"1294\"\u003e\n\u003cp data-start=\"1222\" data-end=\"1294\"\u003eNickel-chrome alloy sheathing protects center electrode from corrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"jg2s3g\" data-start=\"1295\" data-end=\"1372\"\u003e\n\u003cp data-start=\"1297\" data-end=\"1372\"\u003eDesigned for reliable ignition performance and efficient engine operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1m2qtzz\" data-start=\"1373\" data-end=\"1424\"\u003e\n\u003cp data-start=\"1375\" data-end=\"1424\"\u003eSuitable for automotive and marine applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1426\" data-end=\"1453\"\u003e\u003cstrong data-start=\"1426\" data-end=\"1453\"\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1455\" data-end=\"2099\"\u003e\n\u003cli data-section-id=\"1wcpx83\" data-start=\"1455\" data-end=\"1478\"\u003e\n\u003cp data-start=\"1457\" data-end=\"1478\"\u003ePart number: 41-629\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"2r1xf8\" data-start=\"1479\" data-end=\"1509\"\u003e\n\u003cp data-start=\"1481\" data-end=\"1509\"\u003eProduct line: ACDelco Gold\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x3vjbp\" data-start=\"1510\" data-end=\"1552\"\u003e\n\u003cp data-start=\"1512\" data-end=\"1552\"\u003eCenter electrode core material: Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"paz3t5\" data-start=\"1553\" data-end=\"1600\"\u003e\n\u003cp data-start=\"1555\" data-end=\"1600\"\u003eCenter electrode tip material: Nickel alloy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17jmp0w\" data-start=\"1601\" data-end=\"1642\"\u003e\n\u003cp data-start=\"1603\" data-end=\"1642\"\u003eGround electrode tip material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"55pk7u\" data-start=\"1643\" data-end=\"1675\"\u003e\n\u003cp data-start=\"1645\" data-end=\"1675\"\u003eGround electrode quantity: 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v394p\" data-start=\"1676\" data-end=\"1713\"\u003e\n\u003cp data-start=\"1678\" data-end=\"1713\"\u003eGround electrode design: Standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3c37w7\" data-start=\"1714\" data-end=\"1751\"\u003e\n\u003cp data-start=\"1716\" data-end=\"1751\"\u003eCenter electrode design: Standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"r5af6m\" data-start=\"1752\" data-end=\"1778\"\u003e\n\u003cp data-start=\"1754\" data-end=\"1778\"\u003eThread diameter: 14 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"palr3o\" data-start=\"1779\" data-end=\"1797\"\u003e\n\u003cp data-start=\"1781\" data-end=\"1797\"\u003eReach: 0.75 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"163h8t2\" data-start=\"1798\" data-end=\"1817\"\u003e\n\u003cp data-start=\"1800\" data-end=\"1817\"\u003eSeat type: Flat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wl0n4l\" data-start=\"1818\" data-end=\"1847\"\u003e\n\u003cp data-start=\"1820\" data-end=\"1847\"\u003eWasher type: Crush washer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gbvvjz\" data-start=\"1848\" data-end=\"1872\"\u003e\n\u003cp data-start=\"1850\" data-end=\"1872\"\u003eWasher included: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"319slk\" data-start=\"1873\" data-end=\"1911\"\u003e\n\u003cp data-start=\"1875\" data-end=\"1911\"\u003eHex size: 15.88 mm (16 mm nominal)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"dujk1e\" data-start=\"1912\" data-end=\"1934\"\u003e\n\u003cp data-start=\"1914\" data-end=\"1934\"\u003eResistor type: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"rsmjg4\" data-start=\"1935\" data-end=\"1960\"\u003e\n\u003cp data-start=\"1937\" data-end=\"1960\"\u003ePre-gap size: 0.89 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"17h5mae\" data-start=\"1961\" data-end=\"1991\"\u003e\n\u003cp data-start=\"1963\" data-end=\"1991\"\u003eManufacturer heat range: 4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1vddt5q\" data-start=\"1992\" data-end=\"2021\"\u003e\n\u003cp data-start=\"1994\" data-end=\"2021\"\u003eInsulator material: ES703\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"18pvz0y\" data-start=\"2022\" data-end=\"2051\"\u003e\n\u003cp data-start=\"2024\" data-end=\"2051\"\u003eInsulator height: 2.01 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1b7wdfo\" data-start=\"2052\" data-end=\"2099\"\u003e\n\u003cp data-start=\"2054\" data-end=\"2099\"\u003eElectrical terminal type: Non-removable nut\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACDelco","offers":[{"title":"Default Title","offer_id":46261229879495,"sku":"ELE1834","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-03-06165849.png?v=1772845005","url":"https:\/\/mainstreeteshop.com\/products\/acdelco-gold-copper-spark-plug-41-629","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}