{"product_id":"champion-copper-plus-spark-plug-443","title":"Champion Copper Plus Spark Plug 443","description":"\u003ch2 data-section-id=\"rmw5tv\" data-start=\"190\" data-end=\"204\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"205\" data-end=\"546\"\u003eThe \u003cstrong data-start=\"209\" data-end=\"257\"\u003eChampion Copper Plus Spark Plug 443 (RE16MC)\u003c\/strong\u003e is engineered to provide reliable ignition performance and consistent engine operation. Featuring a \u003cstrong data-start=\"358\" data-end=\"390\"\u003ecopper core center electrode\u003c\/strong\u003e, this spark plug delivers improved electrical conductivity and precise heat control, helping maintain optimal engine performance and extended service life.\u003c\/p\u003e\n\u003cp data-start=\"548\" data-end=\"849\"\u003eAs part of the \u003cstrong data-start=\"563\" data-end=\"587\"\u003eChampion Copper Plus\u003c\/strong\u003e line, the RE16MC spark plug offers \u003cstrong data-start=\"623\" data-end=\"656\"\u003esuperior corrosion resistance\u003c\/strong\u003e and is built to \u003cstrong data-start=\"673\" data-end=\"698\"\u003eISO and SAE standards\u003c\/strong\u003e for proven durability and reliability. Its \u003cstrong data-start=\"742\" data-end=\"761\"\u003eresistor design\u003c\/strong\u003e helps reduce electrical interference while supporting stable ignition system operation.\u003c\/p\u003e\n\u003cp data-start=\"851\" data-end=\"1035\"\u003eWith a \u003cstrong data-start=\"858\" data-end=\"883\"\u003e14 mm thread diameter\u003c\/strong\u003e, \u003cstrong data-start=\"885\" data-end=\"903\"\u003e0.984 in reach\u003c\/strong\u003e, and \u003cstrong data-start=\"909\" data-end=\"932\"\u003etapered seat design\u003c\/strong\u003e, the Champion 443 spark plug provides proper fitment for a range of Chrysler, Dodge, and Jeep engines.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"1037\" data-end=\"1048\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"1049\" data-end=\"1398\"\u003e\n\u003cli data-section-id=\"1lla0sa\" data-start=\"1049\" data-end=\"1124\"\u003e\n\u003cp data-start=\"1051\" data-end=\"1124\"\u003eCopper core center electrode for enhanced conductivity and heat control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"p2cd5l\" data-start=\"1125\" data-end=\"1198\"\u003e\n\u003cp data-start=\"1127\" data-end=\"1198\"\u003eChampion Copper Plus design for dependable performance and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16c48n6\" data-start=\"1199\" data-end=\"1276\"\u003e\n\u003cp data-start=\"1201\" data-end=\"1276\"\u003eResistor design for reliable ignition and reduced electrical interference\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"hbqnnl\" data-start=\"1277\" data-end=\"1336\"\u003e\n\u003cp data-start=\"1279\" data-end=\"1336\"\u003eSuperior corrosion resistance for extended service life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zkh0uv\" data-start=\"1337\" data-end=\"1398\"\u003e\n\u003cp data-start=\"1339\" data-end=\"1398\"\u003eBuilt to ISO and SAE standards for consistent performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1a3ueyz\" data-start=\"1400\" data-end=\"1417\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"1419\" data-end=\"1604\"\u003e\u003cstrong data-start=\"1419\" data-end=\"1429\"\u003eBrand:\u003c\/strong\u003e Champion\u003cbr data-start=\"1438\" data-end=\"1441\"\u003e\u003cstrong data-start=\"1441\" data-end=\"1457\"\u003ePart Number:\u003c\/strong\u003e 443\u003cbr data-start=\"1461\" data-end=\"1464\"\u003e\u003cstrong data-start=\"1464\" data-end=\"1478\"\u003ePlug Type:\u003c\/strong\u003e RE16MC\u003cbr data-start=\"1485\" data-end=\"1488\"\u003e\u003cstrong data-start=\"1488\" data-end=\"1507\"\u003eClassification:\u003c\/strong\u003e Champion Copper Plus\u003cbr data-start=\"1528\" data-end=\"1531\"\u003e\u003cstrong data-start=\"1531\" data-end=\"1546\"\u003eGrade Type:\u003c\/strong\u003e Standard Replacement\u003cbr data-start=\"1567\" data-end=\"1570\"\u003e\u003cstrong data-start=\"1570\" data-end=\"1591\"\u003ePart Description:\u003c\/strong\u003e Spark Plug\u003c\/p\u003e\n\u003ch3 data-section-id=\"1w45zwv\" data-start=\"1606\" data-end=\"1634\"\u003eElectrode Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1635\" data-end=\"1832\"\u003e\n\u003cli data-section-id=\"suotmr\" data-start=\"1635\" data-end=\"1676\"\u003e\n\u003cp data-start=\"1637\" data-end=\"1676\"\u003eCenter Electrode Tip Material: Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"42bjef\" data-start=\"1677\" data-end=\"1714\"\u003e\n\u003cp data-start=\"1679\" data-end=\"1714\"\u003eCenter Electrode Design: Standard\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tcgx5m\" data-start=\"1715\" data-end=\"1747\"\u003e\n\u003cp data-start=\"1717\" data-end=\"1747\"\u003eGround Electrode Quantity: 1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"psgbmu\" data-start=\"1748\" data-end=\"1790\"\u003e\n\u003cp data-start=\"1750\" data-end=\"1790\"\u003eGround Electrode Core Material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"es7l3k\" data-start=\"1791\" data-end=\"1832\"\u003e\n\u003cp data-start=\"1793\" data-end=\"1832\"\u003eGround Electrode Tip Material: Nickel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"bpec4l\" data-start=\"1834\" data-end=\"1848\"\u003eDimensions\u003c\/h3\u003e\n\u003cul data-start=\"1849\" data-end=\"1998\"\u003e\n\u003cli data-section-id=\"trn5mv\" data-start=\"1849\" data-end=\"1890\"\u003e\n\u003cp data-start=\"1851\" data-end=\"1890\"\u003eThread Diameter: 14.000 mm \/ 0.551 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"12ux9yb\" data-start=\"1891\" data-end=\"1910\"\u003e\n\u003cp data-start=\"1893\" data-end=\"1910\"\u003eReach: 0.984 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sl50u2\" data-start=\"1911\" data-end=\"1933\"\u003e\n\u003cp data-start=\"1913\" data-end=\"1933\"\u003eSeat Type: Tapered\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ur7zdr\" data-start=\"1934\" data-end=\"1968\"\u003e\n\u003cp data-start=\"1936\" data-end=\"1968\"\u003eHex Size: 0.625 in \/ 15.880 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"gjjceq\" data-start=\"1969\" data-end=\"1998\"\u003e\n\u003cp data-start=\"1971\" data-end=\"1998\"\u003eInsulator Height: 0.12 in\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1w4gt8e\" data-start=\"2000\" data-end=\"2015\"\u003ePerformance\u003c\/h3\u003e\n\u003cul data-start=\"2016\" data-end=\"2107\"\u003e\n\u003cli data-section-id=\"1eukoxx\" data-start=\"2016\" data-end=\"2047\"\u003e\n\u003cp data-start=\"2018\" data-end=\"2047\"\u003eManufacturer Heat Range: 16\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1gwuugi\" data-start=\"2048\" data-end=\"2084\"\u003e\n\u003cp data-start=\"2050\" data-end=\"2084\"\u003ePre-Gap Size: 0.041 in \/ 1.05 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9nbfma\" data-start=\"2085\" data-end=\"2107\"\u003e\n\u003cp data-start=\"2087\" data-end=\"2107\"\u003eResistor Type: Yes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1hc7erh\" data-start=\"2109\" data-end=\"2131\"\u003eAdditional Details\u003c\/h3\u003e\n\u003cul data-start=\"2132\" data-end=\"2267\"\u003e\n\u003cli data-section-id=\"lhmdfn\" data-start=\"2132\" data-end=\"2158\"\u003e\n\u003cp data-start=\"2134\" data-end=\"2158\"\u003eWasher(s) Included: No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"9kzcjo\" data-start=\"2159\" data-end=\"2206\"\u003e\n\u003cp data-start=\"2161\" data-end=\"2206\"\u003eElectrical Terminal Type: Non-Removable Nut\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"cf799m\" data-start=\"2207\" data-end=\"2224\"\u003e\n\u003cp data-start=\"2209\" data-end=\"2224\"\u003eHex Type: Hex\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1nt2tzg\" data-start=\"2225\" data-end=\"2240\"\u003e\n\u003cp data-start=\"2227\" data-end=\"2240\"\u003eIndexed: No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"198zmx6\" data-start=\"2241\" data-end=\"2267\"\u003e\n\u003cp data-start=\"2243\" data-end=\"2267\"\u003eSubject to Prop 65: No\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1dixaz0\" data-start=\"2269\" data-end=\"2279\"\u003eFitment\u003c\/h2\u003e\n\u003cp data-start=\"2280\" data-end=\"2390\"\u003eThe \u003cstrong data-start=\"2284\" data-end=\"2311\"\u003eChampion 443 spark plug\u003c\/strong\u003e fits a variety of vehicles equipped with \u003cstrong data-start=\"2353\" data-end=\"2378\"\u003e2.4L inline-4 engines\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul data-start=\"2392\" data-end=\"2608\"\u003e\n\u003cli data-section-id=\"khmqoa\" data-start=\"2392\" data-end=\"2481\"\u003e\n\u003cp data-start=\"2394\" data-end=\"2406\"\u003e\u003cstrong data-start=\"2394\" data-end=\"2406\"\u003eChrysler\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2409\" data-end=\"2481\"\u003e\n\u003cli data-section-id=\"1vtfe53\" data-start=\"2409\" data-end=\"2433\"\u003e\n\u003cp data-start=\"2411\" data-end=\"2433\"\u003ePT Cruiser (2001–2010)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ebendn\" data-start=\"2436\" data-end=\"2457\"\u003e\n\u003cp data-start=\"2438\" data-end=\"2457\"\u003eSebring (2001–2006)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1d46izt\" data-start=\"2460\" data-end=\"2481\"\u003e\n\u003cp data-start=\"2462\" data-end=\"2481\"\u003eVoyager (2001–2003)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"lf99t6\" data-start=\"2483\" data-end=\"2542\"\u003e\n\u003cp data-start=\"2485\" data-end=\"2494\"\u003e\u003cstrong data-start=\"2485\" data-end=\"2494\"\u003eDodge\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2497\" data-end=\"2542\"\u003e\n\u003cli data-section-id=\"ya7wl0\" data-start=\"2497\" data-end=\"2518\"\u003e\n\u003cp data-start=\"2499\" data-end=\"2518\"\u003eCaravan (2001–2007)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"z6renv\" data-start=\"2521\" data-end=\"2542\"\u003e\n\u003cp data-start=\"2523\" data-end=\"2542\"\u003eStratus (2001–2006)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"33nskq\" data-start=\"2544\" data-end=\"2608\"\u003e\n\u003cp data-start=\"2546\" data-end=\"2554\"\u003e\u003cstrong data-start=\"2546\" data-end=\"2554\"\u003eJeep\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2557\" data-end=\"2608\"\u003e\n\u003cli data-section-id=\"1beim0w\" data-start=\"2557\" data-end=\"2578\"\u003e\n\u003cp data-start=\"2559\" data-end=\"2578\"\u003eLiberty (2002–2005)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"qfraxk\" data-start=\"2581\" data-end=\"2608\"\u003e\n\u003cp data-start=\"2583\" data-end=\"2608\"\u003eWrangler \/ TJ (2003–2006)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2610\" data-end=\"2710\"\u003eAlways confirm compatibility by \u003cstrong data-start=\"2642\" data-end=\"2689\"\u003eyear, make, model, and engine specification\u003c\/strong\u003e before installation.\u003c\/p\u003e","brand":"CHAMPION","offers":[{"title":"Default Title","offer_id":46285757284551,"sku":"ELE1987","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-03-12151524.png?v=1773353594","url":"https:\/\/mainstreeteshop.com\/products\/champion-copper-plus-spark-plug-443","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}