{"product_id":"skp-sp1017-spark-plug","title":"SKP SP1017 Spark Plug","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eSKP SP1017 is a spark plug built for secondary ignition service across a wide range of Ford, Mercury, and Lincoln applications. It combines a copper center electrode core with an iridium tip for stable ignition performance and long service life in the specified fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper center electrode core for efficient current transfer.\u003c\/li\u003e\n\u003cli\u003eIridium center electrode tip for durable spark delivery.\u003c\/li\u003e\n\u003cli\u003eFits a broad range of classic Ford, Mercury, and Lincoln vehicles.\u003c\/li\u003e\n\u003cli\u003eApplication-specific gap notes are listed by vehicle in the fitment data.\u003c\/li\u003e\n\u003cli\u003eSKP SP1017 is a direct replacement spark plug for listed applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eSKP SP1017 is an ignition spark plug intended for secondary ignition systems in compatible Ford Mustang, Ford Thunderbird, Mercury Cougar, and Lincoln Continental applications, along with additional Ford, Mercury, and Lincoln models shown in the fitment table. The copper core supports conductivity, while the iridium tip adds a wear-resistant firing surface for consistent spark characteristics. This part number, SP1017, is cross-referenced to multiple OE and aftermarket numbers for the same application, including Autolite XP5145 and Mopar SP0ZFR5F11.\u003c\/p\u003e\u003cp\u003eThe fitment data includes specific gap requirements and electrode notes by vehicle, so matching the listed application details is important when selecting the correct spark plug. For buyers searching for a Ford Mustang spark plug, Mercury Cougar spark plug, or Lincoln Continental spark plug, SP1017 provides a cataloged replacement option with application-specific coverage.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfire caused by worn spark plug electrodes.\u003c\/li\u003e\n\u003cli\u003eHard starting from weak or inconsistent ignition output.\u003c\/li\u003e\n\u003cli\u003eRough idle related to degraded spark delivery.\u003c\/li\u003e\n\u003cli\u003eReduced combustion efficiency from plug wear or incorrect replacement selection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the year, make, model, and listed gap specification before installation. The fitment table shows application notes such as .044, .050, and .054 inch gaps, along with enhanced tapered ground electrode and platinum chip notes where applicable. Use the exact cataloged application for your Ford Mustang, Ford Thunderbird, or Mercury Grand Marquis to ensure proper ignition system match.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSKP SP1017 is cataloged with OE and aftermarket cross-references for the same applications, supporting accurate replacement selection for the listed Ford, Mercury, and Lincoln vehicles.\u003c\/p\u003e","brand":"SKP","offers":[{"title":"Default Title","offer_id":53267528122549,"sku":"GQLW-SP1017","price":17.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/5K_SP1017_Fro.jpg?v=1789449406","url":"https:\/\/www.partcatalog.com\/products\/skp-sp1017-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}