{"product_id":"motorcraft-iridium-spark-plug-sp535x-cyfs12y1x","title":"Motorcraft Iridium Spark Plug SP535X (CYFS12Y1X)","description":"\u003ch2 data-section-id=\"rmw5tv\" data-start=\"129\" data-end=\"143\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"144\" data-end=\"472\"\u003eThe \u003cstrong data-start=\"148\" data-end=\"188\"\u003eMotorcraft SP535X Iridium Spark Plug\u003c\/strong\u003e is a high-quality OEM replacement designed to deliver reliable ignition performance and long service life for modern 2.0L engines. Built with an \u003cstrong data-start=\"334\" data-end=\"362\"\u003eiridium center electrode\u003c\/strong\u003e, this spark plug provides enhanced durability, consistent spark delivery, and improved combustion efficiency.\u003c\/p\u003e\n\u003cp data-start=\"474\" data-end=\"759\"\u003eEngineered to meet strict \u003cstrong data-start=\"500\" data-end=\"522\"\u003eFord OEM standards\u003c\/strong\u003e, the SP535X helps reduce misfires, optimize fuel economy, and maintain emissions compliance. It is suitable for both \u003cstrong data-start=\"640\" data-end=\"701\"\u003enaturally aspirated and performance-oriented 2.0L engines\u003c\/strong\u003e, including applications like the Ford Focus and Focus RS.\u003c\/p\u003e\n\u003cp data-start=\"761\" data-end=\"867\"\u003eThis plug is \u003cstrong data-start=\"774\" data-end=\"805\"\u003einterchangeable with SP-535\u003c\/strong\u003e, making it a direct-fit solution for maintenance and service.\u003c\/p\u003e\n\u003chr data-start=\"869\" data-end=\"872\"\u003e\n\u003ch2 data-section-id=\"1d7mrtu\" data-start=\"874\" data-end=\"885\"\u003eFeatures\u003c\/h2\u003e\n\u003cul data-start=\"886\" data-end=\"1364\"\u003e\n\u003cli data-section-id=\"g0xr7s\" data-start=\"886\" data-end=\"929\"\u003eGenuine \u003cstrong data-start=\"896\" data-end=\"929\"\u003eMotorcraft iridium spark plug\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1po2xy5\" data-start=\"930\" data-end=\"967\"\u003ePart Number: \u003cstrong data-start=\"945\" data-end=\"967\"\u003eSP535X \/ CYFS12Y1X\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ud0y9w\" data-start=\"968\" data-end=\"1024\"\u003e\n\u003cstrong data-start=\"970\" data-end=\"998\"\u003eIridium center electrode\u003c\/strong\u003e for extended service life\u003c\/li\u003e\n\u003cli data-section-id=\"1779lvm\" data-start=\"1025\" data-end=\"1079\"\u003eDesigned for \u003cstrong data-start=\"1040\" data-end=\"1079\"\u003e2.0L gasoline and flex-fuel engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"tlzpnq\" data-start=\"1080\" data-end=\"1133\"\u003eImproves fuel efficiency and combustion performance\u003c\/li\u003e\n\u003cli data-section-id=\"r2e9lj\" data-start=\"1134\" data-end=\"1188\"\u003eHelps prevent misfires and ensures reliable ignition\u003c\/li\u003e\n\u003cli data-section-id=\"1mwyjcb\" data-start=\"1189\" data-end=\"1231\"\u003eMeets \u003cstrong data-start=\"1197\" data-end=\"1231\"\u003eFord OEM engineering standards\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"nt1tea\" data-start=\"1232\" data-end=\"1289\"\u003eSuitable for both standard and performance applications\u003c\/li\u003e\n\u003cli data-section-id=\"1vj05gf\" data-start=\"1290\" data-end=\"1323\"\u003eInterchangeable with \u003cstrong data-start=\"1313\" data-end=\"1323\"\u003eSP-535\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"bncjjn\" data-start=\"1324\" data-end=\"1364\"\u003eService life: \u003cstrong data-start=\"1340\" data-end=\"1364\"\u003e60,000–100,000 miles\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1366\" data-end=\"1369\"\u003e\n\u003ch2 data-section-id=\"1cgu054\" data-start=\"1371\" data-end=\"1398\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul data-start=\"1399\" data-end=\"1501\"\u003e\n\u003cli data-section-id=\"1i4bt4g\" data-start=\"1399\" data-end=\"1429\"\u003e\n\u003cstrong data-start=\"1401\" data-end=\"1419\"\u003ePlug Material:\u003c\/strong\u003e Iridium\u003c\/li\u003e\n\u003cli data-section-id=\"1ut3fee\" data-start=\"1430\" data-end=\"1477\"\u003e\n\u003cstrong data-start=\"1432\" data-end=\"1447\"\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=\"1478\" data-end=\"1501\"\u003e\n\u003cstrong data-start=\"1480\" data-end=\"1491\"\u003eWeight:\u003c\/strong\u003e 0.10 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1503\" data-end=\"1506\"\u003e\n\u003ch2 data-section-id=\"16q3upg\" data-start=\"1508\" data-end=\"1526\"\u003eVehicle Fitment\u003c\/h2\u003e\n\u003ch3 data-section-id=\"ynacxl\" data-start=\"1528\" data-end=\"1536\"\u003eFord\u003c\/h3\u003e\n\u003cul data-start=\"1537\" data-end=\"1727\"\u003e\n\u003cli data-section-id=\"1lci9ls\" data-start=\"1537\" data-end=\"1574\"\u003e\n\u003cstrong data-start=\"1539\" data-end=\"1552\"\u003eEcoSport:\u003c\/strong\u003e 2018–2022 – L4 2.0L\u003c\/li\u003e\n\u003cli data-section-id=\"1my7b50\" data-start=\"1575\" data-end=\"1631\"\u003e\n\u003cstrong data-start=\"1577\" data-end=\"1587\"\u003eFocus:\u003c\/strong\u003e 2012–2018 – L4 2.0L (Naturally Aspirated)\u003c\/li\u003e\n\u003cli data-section-id=\"9u5fws\" data-start=\"1632\" data-end=\"1682\"\u003e\n\u003cstrong data-start=\"1634\" data-end=\"1647\"\u003eFocus RS:\u003c\/strong\u003e 2016–2018 – L4 2.0L (Gas \u0026amp; Flex)\u003c\/li\u003e\n\u003cli data-section-id=\"g8u9sq\" data-start=\"1683\" data-end=\"1727\"\u003e\n\u003cstrong data-start=\"1685\" data-end=\"1705\"\u003eTransit Connect:\u003c\/strong\u003e 2019–2023 – L4 2.0L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1729\" data-end=\"1732\"\u003e\n\u003ch3 data-section-id=\"dqnrc2\" data-start=\"1734\" data-end=\"1783\"\u003e\u003cspan role=\"text\"\u003eAdditional Applications \u003cem data-start=\"1762\" data-end=\"1783\"\u003e(per supplied data)\u003c\/em\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1784\" data-end=\"1857\"\u003e\n\u003cli data-section-id=\"cygkbi\" data-start=\"1784\" data-end=\"1857\"\u003e\n\u003cstrong data-start=\"1786\" data-end=\"1803\"\u003eCadillac ATS:\u003c\/strong\u003e 2013 – L4 2.0L (Luxury, Performance, Premium trims)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MOTORCRAFT","offers":[{"title":"Default Title","offer_id":46434952118471,"sku":"ELE2120","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-21114903.png?v=1776797389","url":"https:\/\/mainstreeteshop.com\/products\/motorcraft-iridium-spark-plug-sp535x-cyfs12y1x","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}