{"product_id":"overstockdirect-iridium-spark-plugs-sp530x-4-pack-oem-fit-for-ford-4-cyl-long-life-iridium-tip","title":"OVERSTOCKDIRECT Iridium Spark Plugs SP530X (4‑Pack) OEM Fit for Ford 4‑Cyl - Long Life, Iridium Tip","description":"\u003cp\u003e\u003cstrong\u003eOVERSTOCKDIRECT SP530X (AYFS32YRX) is a genuine OEM iridium spark plug 4‑pack made to replace SP530 and fit select Ford, Lincoln, and Mercury 4‑cylinder engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThese plugs are the factory‑specified iridium replacement for many Ford family 4‑cylinder applications and are sold as a set of four — the typical quantity needed for a full tune‑up on compatible engines. They supersede the older SP530 (AYFS32YR) and are manufactured to the OEM fit, form, and function standards so you can swap them in without altering ignition settings. Before purchasing, confirm your vehicle year, model, and engine displacement; installing an incorrect plug can cause drivability issues.\u003c\/p\u003e\n\n\u003ch3\u003eWhich vehicles and engines do these SP530X plugs fit?\u003c\/h3\u003e\n\u003cp\u003eThe SP530X is application‑specific and covers a range of Ford, Lincoln, and Mercury four‑cylinder engines across various years. Fitment includes common models like the Ford Escape, Fusion, C‑Max, Maverick, Transit Connect and equivalents in Lincoln and Mercury lines. Always verify compatibility against your VIN or owner’s manual.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFord: C‑Max (2013–2018 2.0L), Escape (2009–2026 2.5L), Escape Hybrid (2009–2012 2.5L), Fusion (2006–2020 2.0\/2.3\/2.5L), Maverick (2022–2026 2.5L), Transit Connect (2014–2023 2.5L)\u003c\/li\u003e\n  \u003cli\u003eLincoln: Corsair (2020–2026 2.5L), MKZ (2007–2020 2.0\/2.3\/2.5L), Zephyr (2006 2.3L)\u003c\/li\u003e\n  \u003cli\u003eMercury: Mariner and Mariner Hybrid (2009–2012 2.5L), Milan (2006–2012 2.3\/2.5L)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do SP530X iridium plugs perform and how long do they last?\u003c\/h3\u003e\n\u003cp\u003eIridium electrodes are chosen for their hardness and stable spark characteristics, which support consistent ignition over long service intervals. While real-world life depends on driving style and engine condition, these plugs are engineered to remain reliable across extended mileages compared with standard copper plugs.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIridium tip for extended wear resistance and steady sparking\u003c\/li\u003e\n  \u003cli\u003eTypical service interval range: designed for long life (often quoted 60,000–100,000 miles under normal conditions)\u003c\/li\u003e\n  \u003cli\u003eStable ignition across varied throttle and temperature conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat are the key specifications and part references I should check?\u003c\/h3\u003e\n\u003cp\u003eConfirm the OEM part numbers and technical specs before ordering to ensure compatibility. The SP530X is listed under several reference numbers and replaces the earlier SP530\/AYFS32YR parts. Correct gap and fuel system suitability are essential for safe operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePart number: SP530X (OEM ref AYFS32YRX)\u003c\/li\u003e\n  \u003cli\u003eSupersedes: SP530, AYFS32YR\u003c\/li\u003e\n  \u003cli\u003eElectrode material: Iridium — Gap options: 0.044\" or 0.050\"\u003c\/li\u003e\n  \u003cli\u003eFuel system: Fuel injected (FI); service type: standard\/alternative\u003c\/li\u003e\n  \u003cli\u003eSold quantity: 4 plugs per order (one full set for most 4‑cylinder engines)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I install these myself and what precautions should I take?\u003c\/h3\u003e\n\u003cp\u003eMany mechanically inclined owners can replace spark plugs with basic tools, but attention to torque, gap, and correct plug selection is critical. Use the manufacturer torque specs, check the gap before installation, and take care with coil packs or ignition wires to avoid damage. If unsure, have a professional technician perform the replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify plug gap matches vehicle specification before fitting\u003c\/li\u003e\n  \u003cli\u003eTighten to OEM torque to prevent thread damage or poor sealing\u003c\/li\u003e\n  \u003cli\u003eReplace coils or boots if worn to ensure reliable ignition\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This 4‑pack of OVERSTOCKDIRECT SP530X iridium spark plugs is aimed at owners and independent technicians who need a direct OEM replacement for compatible Ford, Lincoln, and Mercury 4‑cylinder engines. Choose this kit if you want factory‑specified iridium plugs that replace SP530 (AYFS32YR) and prefer to buy a complete set for a single tune‑up. If you are uncertain about fitment, verify your vehicle details or consult a service professional before ordering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these SP530X plugs fit my 2015 Ford Escape 2.5L?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — SP530X fits Ford Escape 2009–2026 with the 2.5L engine. Verify your engine displacement and VIN to be certain.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many plugs are included and are these OEM parts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This listing includes four genuine OEM SP530X (AYFS32YRX) iridium plugs, enough for one 4‑cylinder service.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OVERSTOCKDIRECT","offers":[{"title":"Default Title","offer_id":48083998310558,"sku":"B087D7W9MZ","price":78.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/overstockdirect-sp530x-front-packaging.jpg?v=1785842842","url":"https:\/\/northtrailauto.ca\/products\/overstockdirect-iridium-spark-plugs-sp530x-4-pack-oem-fit-for-ford-4-cyl-long-life-iridium-tip","provider":"North Trail Auto","version":"1.0","type":"link"}