{"product_id":"delphi-gn11121-ignition-coil","title":"Delphi GN11121 Ignition Coil","description":"\u003ch2\u003eDelphi GN11121 Ignition Coil Overview\u003c\/h2\u003e\u003cp\u003eThe Delphi GN11121 ignition coil is a standard replacement pencil coil built for 12-volt ignition systems. It is engineered to OE design specifications and endurance tested with high-quality materials to support fast starts, steady engine performance, and efficient fuel use.\u003c\/p\u003e\u003cp\u003eCompatible With 2017 Ford F-150 and 2017 Ford Mustang applications, this Delphi ignition coil is a direct-fit service part for vehicles using a 3-pin sealed connector and blade terminals.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: GN11121\u003c\/li\u003e\n\u003cli\u003eStandard replacement ignition coil for OE-style service\u003c\/li\u003e\n\u003cli\u003ePencil coil design with black and gray housing\u003c\/li\u003e\n\u003cli\u003e12-volt operation\u003c\/li\u003e\n\u003cli\u003e3-pin sealed connector with female connector gender\u003c\/li\u003e\n\u003cli\u003eBlade terminals, 2 terminals total\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole design with mounting holes mount type\u003c\/li\u003e\n\u003cli\u003eNo external resistor required\u003c\/li\u003e\n\u003cli\u003eNo coil wire included and no mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eDelphi GN11121 is built for drivers and technicians replacing a worn ignition coil on select Ford applications. It uses a pencil coil layout, a 0.69 primary resistance rating, and a standard ignition design to support consistent spark delivery. Delphi manufactures more than 10 million ignition coils annually for North America, and this part is produced to OE design specifications for a wide range of vehicle platforms, including Ford.\u003c\/p\u003e\u003cp\u003eThis part cross-references Standard Ignition UF824 for the same application. If you are servicing a 2017 Ford F-150 or 2017 Ford Mustang, GN11121 provides a direct replacement option that matches the original connector and terminal style.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by a weak or failing ignition coil\u003c\/li\u003e\n\u003cli\u003eEngine misfire under load or during acceleration\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark output\u003c\/li\u003e\n\u003cli\u003ePoor fuel economy related to ignition performance loss\u003c\/li\u003e\n\u003cli\u003eCheck engine light concerns tied to coil failure codes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal count, and coil mounting style before installation. Inspect the coil boot, wiring, and spark plug condition at the same time to avoid repeat repairs. Confirm the vehicle uses a 3-pin sealed connector and blade terminals, and replace the coil only after the ignition system has been diagnosed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi designs and endurance tests this ignition coil using quality materials to help maintain OE-level fit and performance characteristics. The GN11121 is engineered for standard replacement service on confirmed Ford applications.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52433625022645,"sku":"BBMX-GN11121","price":44.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_GN11121_FRO.jpg?v=1777854693","url":"https:\/\/www.partcatalog.com\/products\/delphi-gn11121-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}