{"product_id":"techsmart-f90012-daytime-running-light-wiring-harness","title":"TechSmart F90012 Daytime Running Light Wiring Harness","description":"\u003ch2\u003eDaytime Running Light Harness Overview\u003c\/h2\u003e\u003cp\u003eTechSmart F90012 is a daytime running light wiring harness for H1 and H3 bulb applications. It uses 14-gauge wire and a high-temperature ceramic connector to improve heat resistance where bulb temperatures are a concern.\u003c\/p\u003e\u003cp\u003eCompatible with a wide range of BMW, Ford, Kia, Hyundai, Subaru, and other applications that use H1 or H3 bulbs, this harness is built for direct plug-in use between the factory harness and the new bulb. The F90012 can also be used as a pigtail when the original connector is damaged or melted.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e14-gauge wire for improved conductivity\u003c\/li\u003e\n\u003cli\u003eHigh-temperature ceramic connector for added heat resistance\u003c\/li\u003e\n\u003cli\u003ePlug-and-play design for direct connection between harness and bulb\u003c\/li\u003e\n\u003cli\u003eCan be used as a replacement pigtail when the original connector is damaged\u003c\/li\u003e\n\u003cli\u003eFemale and male connectors with blade terminals\u003c\/li\u003e\n\u003cli\u003e8-inch harness length\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe TechSmart F90012 daytime running light wiring harness is engineered for H1 and H3 bulb setups that need a reliable electrical connection and better thermal durability. Its 14-gauge wire supports efficient current flow, while the ceramic connector helps resist heat buildup from high-intensity bulbs. This part cross-references Dorman - TECHoice 645-999 for the same application.\u003c\/p\u003e\u003cp\u003eFitment includes BMW 640i, BMW 650i, BMW M6, Ford Escape, Ford Focus, Kia Forte, Kia Optima, Subaru Tribeca, and many other vehicles listed for H1 or H3 bulb use. The F90012 is also listed for BMW 328i, BMW X5, Hyundai Sonata, and Volvo XC90 applications, making it a broad-coverage solution for lighting repair work. Part number F90012 is a practical choice when the original connector is heat-damaged or when a clean harness replacement is needed.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a melted or heat-damaged bulb connector\u003c\/li\u003e\n\u003cli\u003eRestoring electrical continuity in a daytime running light circuit\u003c\/li\u003e\n\u003cli\u003eRepairing intermittent lighting caused by worn terminals\u003c\/li\u003e\n\u003cli\u003eConnecting a new H1 or H3 bulb to the factory harness\u003c\/li\u003e\n\u003cli\u003eAddressing heat-related connector failure in lighting systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall the harness by plugging it between the factory harness and the bulb, or use it as a pigtail when the original connector is no longer serviceable. Verify bulb type before installation, since fitment is listed for H1 or H3 bulb applications only. Confirm the vehicle application and lighting position in the fitment data before ordering. Part number F90012 should be matched to the exact bulb and application listed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eTechSmart F90012 uses 14-gauge wire and a high-temperature ceramic connector to improve heat resistance in demanding lighting applications. The design focuses on dependable electrical connection and resistance to connector melting in high-heat bulb environments.\u003c\/p\u003e","brand":"TechSmart","offers":[{"title":"Default Title","offer_id":53636909727925,"sku":"FDHX-F90012","price":22.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_F90012_Fro.jpg?v=1793336659","url":"https:\/\/www.partcatalog.com\/products\/techsmart-f90012-daytime-running-light-wiring-harness","provider":"PartCatalog","version":"1.0","type":"link"}