{"product_id":"delphi-gn10403-ignition-coil","title":"Delphi GN10403 Ignition Coil","description":"\u003ch2\u003eDelphi GN10403 Ignition Coil for Toyota Corolla\u003c\/h2\u003e\u003cp\u003eDelphi GN10403 is a standard replacement ignition coil built for electronic, distributorless 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 1998-1999 Toyota Corolla applications, this Delphi ignition coil is a direct-fit service part for drivers addressing ignition misfire concerns or replacing a worn coil on a distributorless setup.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: GN10403\u003c\/li\u003e\n\u003cli\u003e12.0-volt ignition coil\u003c\/li\u003e\n\u003cli\u003eElectronic ignition type\u003c\/li\u003e\n\u003cli\u003eDistributorless coil design\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade\u003c\/li\u003e\n\u003cli\u003eBlack housing\u003c\/li\u003e\n\u003cli\u003e1 female elliptical connector\u003c\/li\u003e\n\u003cli\u003e4 male terminals\u003c\/li\u003e\n\u003cli\u003e2 mounting holes\u003c\/li\u003e\n\u003cli\u003eSecondary resistance: 9300\u003c\/li\u003e\n\u003cli\u003eNo coil wire included\u003c\/li\u003e\n\u003cli\u003eNo external resistor required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDelphi GN10403 is built for vehicles that use a distributorless ignition system, where the coil delivers spark directly through the electronic ignition control strategy. The coil is designed to match OE specifications for consistent electrical performance and dependable operation. Delphi produces more than 10 million ignition coils annually for North America, and this part reflects that OE-focused manufacturing approach.\u003c\/p\u003e\u003cp\u003eThis ignition coil cross-references Standard Ignition UF-246 for the same application. If you are searching for a Toyota Corolla ignition coil, GN10403 is a direct replacement option for 1998-1999 Toyota Corolla models.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEngine misfire caused by a weak or failing coil\u003c\/li\u003e\n\u003cli\u003eHard starting or extended crank time\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eLoss of fuel efficiency related to ignition performance\u003c\/li\u003e\n\u003cli\u003eCheck engine light concerns tied to ignition coil failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify connector shape, terminal count, and mounting style before installation. This coil uses a blade terminal design with a female elliptical connector and two mounting holes, so it should be matched to the original part configuration on the vehicle. Inspect the ignition connectors and surrounding wiring for heat damage or corrosion before installing the new coil.\u003c\/p\u003e\u003cp\u003eFits 1998-1999 Toyota Corolla, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDelphi designs and endurance tests this ignition coil using high-quality materials and OE-based specifications to support reliable ignition performance in everyday service.\u003c\/p\u003e","brand":"Delphi","offers":[{"title":"Default Title","offer_id":52433624629429,"sku":"BBMX-GN10403","price":63.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DE_GN10403_Fro.jpg?v=1777854601","url":"https:\/\/www.partcatalog.com\/products\/delphi-gn10403-ignition-coil","provider":"PartCatalog","version":"1.0","type":"link"}