{"product_id":"motorcraft-iridium-spark-plug-sp-596","title":"Motorcraft Iridium Spark Plug SP-596","description":"\u003cp data-start=\"179\" data-end=\"565\"\u003e\u003cstrong data-start=\"179\" data-end=\"195\"\u003eDescription:\u003c\/strong\u003e\u003cbr data-start=\"195\" data-end=\"198\"\u003eThe Motorcraft Iridium Spark Plug SP-596 is engineered to meet strict Ford OEM standards, ensuring reliable ignition performance and long-lasting durability. Designed specifically for modern Ford and Lincoln 3.5L engines, this spark plug helps maintain optimal combustion, smooth engine operation, and consistent performance across a wide range of driving conditions.\u003c\/p\u003e\n\u003cp data-start=\"567\" data-end=\"963\"\u003eConstructed with an iridium-tipped center electrode and platinum ground electrode, the SP-596 provides enhanced wear resistance and extended service intervals, typically ranging from 60,000 to 100,000 miles. Its precision design helps reduce misfires, improve fuel efficiency, and support emission system performance, making it an ideal OEM replacement for maintaining factory engine reliability.\u003c\/p\u003e\n\u003chr data-start=\"965\" data-end=\"968\"\u003e\n\u003cp data-start=\"970\" data-end=\"983\"\u003e\u003cstrong data-start=\"970\" data-end=\"983\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"985\" data-end=\"1484\"\u003e\n\u003cli data-section-id=\"669mii\" data-start=\"985\" data-end=\"1056\"\u003eGenuine Motorcraft OEM spark plug engineered to Ford specifications\u003c\/li\u003e\n\u003cli data-section-id=\"oedam\" data-start=\"1057\" data-end=\"1126\"\u003eIridium center electrode for extended durability and service life\u003c\/li\u003e\n\u003cli data-section-id=\"uwoief\" data-start=\"1127\" data-end=\"1181\"\u003ePlatinum ground electrode enhances wear resistance\u003c\/li\u003e\n\u003cli data-section-id=\"uj52jx\" data-start=\"1182\" data-end=\"1242\"\u003eCopper core for efficient conductivity and heat transfer\u003c\/li\u003e\n\u003cli data-section-id=\"1vaplit\" data-start=\"1243\" data-end=\"1308\"\u003eResistor value: 2,000–9,000 ohms for interference suppression\u003c\/li\u003e\n\u003cli data-section-id=\"3b8nds\" data-start=\"1309\" data-end=\"1351\"\u003eTapered seat design for proper sealing\u003c\/li\u003e\n\u003cli data-section-id=\"y45y70\" data-start=\"1352\" data-end=\"1374\"\u003eThread size: 14 mm\u003c\/li\u003e\n\u003cli data-section-id=\"5tphr9\" data-start=\"1375\" data-end=\"1394\"\u003eHex size: 16 mm\u003c\/li\u003e\n\u003cli data-section-id=\"1iglreo\" data-start=\"1395\" data-end=\"1420\"\u003eInsulator height: 3.5\u003c\/li\u003e\n\u003cli data-section-id=\"mccvir\" data-start=\"1421\" data-end=\"1464\"\u003eDimensions: 0.94\" L x 0.84\" W x 3.69\" H\u003c\/li\u003e\n\u003cli data-section-id=\"1d7znxf\" data-start=\"1465\" data-end=\"1484\"\u003eWeight: 0.10 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1486\" data-end=\"1489\"\u003e\n\u003cp data-start=\"1491\" data-end=\"1503\"\u003e\u003cstrong data-start=\"1491\" data-end=\"1503\"\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1505\" data-end=\"1567\"\u003e\u003cstrong data-start=\"1505\" data-end=\"1534\"\u003eFord Expedition (V6 3.5L)\u003c\/strong\u003e\u003cbr data-start=\"1534\" data-end=\"1537\"\u003e2022, 2023, 2024, 2025, 2026\u003c\/p\u003e\n\u003cp data-start=\"1569\" data-end=\"1595\"\u003e\u003cstrong data-start=\"1569\" data-end=\"1593\"\u003eFord F-150 (V6 3.5L)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1596\" data-end=\"1705\"\u003e\n\u003cli data-section-id=\"7cm8y4\" data-start=\"1596\" data-end=\"1639\"\u003eGAS: 2021, 2022, 2023, 2024, 2025, 2026\u003c\/li\u003e\n\u003cli data-section-id=\"b1mwoh\" data-start=\"1640\" data-end=\"1705\"\u003eFULL HYBRID EV-GAS (FHEV): 2021, 2022, 2023, 2024, 2025, 2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1707\" data-end=\"1771\"\u003e\u003cstrong data-start=\"1707\" data-end=\"1738\"\u003eLincoln Navigator (V6 3.5L)\u003c\/strong\u003e\u003cbr data-start=\"1738\" data-end=\"1741\"\u003e2022, 2023, 2024, 2025, 2026\u003c\/p\u003e","brand":"MOTORCRAFT","offers":[{"title":"Default Title","offer_id":46435110682823,"sku":"ELE2130","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/Screenshot2026-04-21142633.png?v=1776806808","url":"https:\/\/mainstreeteshop.com\/products\/motorcraft-iridium-spark-plug-sp-596","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}