{"product_id":"motorcraft-spark-plug-sp-539","title":"Motorcraft Spark Plug SP-539","description":"\u003ch2 data-section-id=\"rmw5tv\" data-start=\"80\" data-end=\"94\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"95\" data-end=\"378\"\u003eThe \u003cstrong data-start=\"99\" data-end=\"131\"\u003eMotorcraft SP-539 Spark Plug\u003c\/strong\u003e is an OEM-quality replacement engineered to meet strict Ford performance and durability standards. Designed specifically for \u003cstrong data-start=\"257\" data-end=\"289\"\u003emodern 1.5L EcoBoost engines\u003c\/strong\u003e, this spark plug ensures reliable ignition, efficient combustion, and long service life.\u003c\/p\u003e\n\u003cp data-start=\"380\" data-end=\"614\"\u003eMotorcraft spark plugs are built to maintain peak engine performance throughout their service interval—typically \u003cstrong data-start=\"493\" data-end=\"520\"\u003e60,000 to 100,000 miles\u003c\/strong\u003e—while helping to \u003cstrong data-start=\"538\" data-end=\"613\"\u003ereduce misfires, improve fuel economy, and support emissions compliance\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"616\" data-end=\"766\"\u003eManufactured with high-quality materials, the SP-539 is a direct-fit solution for Ford vehicles requiring consistent and dependable spark performance.\u003c\/p\u003e\n\u003chr data-start=\"768\" data-end=\"771\"\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"773\" data-end=\"784\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"785\" data-end=\"1141\"\u003e\n\u003cli data-section-id=\"1au8x9k\" data-start=\"785\" data-end=\"824\"\u003eGenuine \u003cstrong data-start=\"795\" data-end=\"824\"\u003eMotorcraft OEM spark plug\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"24kccb\" data-start=\"825\" data-end=\"869\"\u003eDesigned for \u003cstrong data-start=\"840\" data-end=\"869\"\u003e1.5L turbocharged engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"6v19a7\" data-start=\"870\" data-end=\"916\"\u003eHelps maintain optimal combustion efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"x77ppf\" data-start=\"917\" data-end=\"961\"\u003eReduces misfires and improves fuel economy\u003c\/li\u003e\n\u003cli data-section-id=\"1hsyhzn\" data-start=\"962\" data-end=\"1001\"\u003eSupports emissions system performance\u003c\/li\u003e\n\u003cli data-section-id=\"is50m1\" data-start=\"1002\" data-end=\"1047\"\u003eLong service life: \u003cstrong data-start=\"1023\" data-end=\"1047\"\u003e60,000–100,000 miles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1s68pq3\" data-start=\"1048\" data-end=\"1089\"\u003eBuilt to \u003cstrong data-start=\"1059\" data-end=\"1089\"\u003eFord engineering standards\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hz5psz\" data-start=\"1090\" data-end=\"1141\"\u003eReliable performance for daily driving conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1143\" data-end=\"1146\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1148\" data-end=\"1175\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1176\" data-end=\"1273\"\u003e\n\u003cli data-section-id=\"9t8w0w\" data-start=\"1176\" data-end=\"1201\"\u003e\n\u003cstrong data-start=\"1178\" data-end=\"1188\"\u003eBrand:\u003c\/strong\u003e Motorcraft\u003c\/li\u003e\n\u003cli data-section-id=\"1ut3fee\" data-start=\"1202\" data-end=\"1249\"\u003e\n\u003cstrong data-start=\"1204\" data-end=\"1219\"\u003eDimensions:\u003c\/strong\u003e 0.94 L x 0.84 W x 3.69 H in\u003c\/li\u003e\n\u003cli data-section-id=\"1ilbiar\" data-start=\"1250\" data-end=\"1273\"\u003e\n\u003cstrong data-start=\"1252\" data-end=\"1263\"\u003eWeight:\u003c\/strong\u003e 0.10 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1275\" data-end=\"1278\"\u003e\n\u003ch2 data-section-id=\"16q3upg\" data-start=\"1280\" data-end=\"1298\"\u003eVehicle Fitment\u003c\/h2\u003e\n\u003ch3 data-section-id=\"ynacxl\" data-start=\"1300\" data-end=\"1308\"\u003eFord\u003c\/h3\u003e\n\u003cul data-start=\"1309\" data-end=\"1380\"\u003e\n\u003cli data-section-id=\"1b09chv\" data-start=\"1309\" data-end=\"1344\"\u003e\n\u003cstrong data-start=\"1311\" data-end=\"1322\"\u003eEscape:\u003c\/strong\u003e 2017–2019 – L4 1.5L\u003c\/li\u003e\n\u003cli data-section-id=\"kq1tpf\" data-start=\"1345\" data-end=\"1380\"\u003e\n\u003cstrong data-start=\"1347\" data-end=\"1358\"\u003eFusion:\u003c\/strong\u003e 2014–2020 – L4 1.5L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1382\" data-end=\"1385\"\u003e\n\u003ch2 data-section-id=\"xe9fpi\" data-start=\"1387\" data-end=\"1395\"\u003eNotes\u003c\/h2\u003e\n\u003cul data-start=\"1396\" data-end=\"1527\"\u003e\n\u003cli data-section-id=\"xky6lz\" data-start=\"1396\" data-end=\"1436\"\u003eDesigned for \u003cstrong data-start=\"1411\" data-end=\"1436\"\u003eEcoBoost 1.5L engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1bysfzr\" data-start=\"1437\" data-end=\"1527\"\u003eAlways confirm engine size before ordering, as some models offer multiple engine options\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MOTORCRAFT","offers":[{"title":"Default Title","offer_id":46434958377159,"sku":"ELE2122","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-21115518.png?v=1776797756","url":"https:\/\/mainstreeteshop.com\/products\/motorcraft-spark-plug-sp-539","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}