{"product_id":"standard-ignition-ns-643-neutral-safety-switch","title":"Standard Ignition NS-643 Neutral Safety Switch","description":"\u003ch2\u003eReliable Neutral Safety Switch for Ford Focus Vehicles\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition NS-643 Neutral Safety Switch is designed specifically for Ford Focus models, ensuring proper electrical function and safety. This bolt-mount switch features a durable plastic construction with a rectangular female connector, making it a precise replacement part for your vehicle's electrical system.\u003c\/p\u003e\u003ch2\u003eKey Features of the Standard Ignition NS-643 Neutral Safety Switch\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Ford Focus models\u003c\/li\u003e\n\u003cli\u003eConnector gender: Female with a rectangular shape for secure connection\u003c\/li\u003e\n\u003cli\u003eSingle connector quantity for streamlined installation\u003c\/li\u003e\n\u003cli\u003eMade from durable plastic material for long-lasting performance\u003c\/li\u003e\n\u003cli\u003eBolt mount type for stable and secure attachment\u003c\/li\u003e\n\u003cli\u003eSix male pin terminals ensuring reliable electrical contact\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description of the NS-643 Neutral Safety Switch\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition NS-643 is engineered to meet the specific electrical requirements of Ford Focus vehicles. Its female rectangular connector and six male pin terminals provide a secure and precise fit, reducing the risk of electrical faults. The plastic housing offers resistance to wear and environmental factors, while the bolt mount design ensures the switch remains firmly in place during vehicle operation. This neutral safety switch plays a critical role in preventing the engine from starting unless the transmission is in neutral or park, contributing to vehicle safety and proper function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents engine start in gear, enhancing safety\u003c\/li\u003e\n\u003cli\u003eResolves intermittent starting problems related to faulty switch connections\u003c\/li\u003e\n\u003cli\u003eEliminates issues with transmission range sensor malfunctions\u003c\/li\u003e\n\u003cli\u003eCorrects electrical faults causing no-start conditions in Ford Focus\u003c\/li\u003e\n\u003cli\u003eRestores proper signal transmission between ignition and transmission systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure vehicle is in park or neutral before installation\u003c\/li\u003e\n\u003cli\u003eDisconnect the battery to avoid electrical shorts during replacement\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools for bolt mounting to avoid damage\u003c\/li\u003e\n\u003cli\u003eVerify connector orientation matches the female rectangular shape for proper fit\u003c\/li\u003e\n\u003cli\u003eCheck all six male pin terminals for corrosion or damage before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eStandard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for your Ford Focus. The NS-643 Neutral Safety Switch undergoes rigorous quality control to ensure durability and functionality. Please refer to Standard Ignition's warranty policy for specific coverage details.\u003c\/p\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":44693734391989,"sku":"FBHK-NS-643","price":67.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_NS643_Fro.jpg?v=1775081419","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ns-643-neutral-safety-switch","provider":"PartCatalog","version":"1.0","type":"link"}