{"product_id":"standard-ignition-ks533-ignition-knock-detonation-sensor","title":"Standard Ignition KS533 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eStandard Ignition KS533 Knock Sensor\u003c\/h2\u003e\u003cp\u003eThe Standard Ignition KS533 is an ignition knock sensor for select Ford and Lincoln applications. It uses a bolt-mount design with a snap-fit attachment method and a single plug-in connector to support accurate detonation signal input for engine management systems.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number: KS533\u003c\/li\u003e\n\u003cli\u003eIgnition knock (detonation) sensor for emission control systems\u003c\/li\u003e\n\u003cli\u003eBolt-mount installation with snap-fit attachment\u003c\/li\u003e\n\u003cli\u003e1 female connector with 8 male blade terminals\u003c\/li\u003e\n\u003cli\u003eMetal and plastic construction\u003c\/li\u003e\n\u003cli\u003eDirect interchange reference for select OE-style applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eStandard Ignition KS533 is built for vehicles that rely on a knock sensor to monitor engine vibration and help the control system respond to detonation events. The sensor uses a plug-in connector with female housing and male blade terminals, and its bolt-mount design supports secure placement on the engine. This part number is listed for 2021-2025 Ford F-150, 2022-2025 Ford Expedition, 2022-2023 Lincoln Navigator, and 2025 Lincoln Navigator applications. For buyers searching for a Ford F-150 knock sensor or Lincoln Navigator detonation sensor, KS533 provides a direct-fit service part reference.\u003c\/p\u003e\u003cp\u003eThis part cross-references DKS278 and EKS181 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eKnock sensor fault codes related to detonation monitoring\u003c\/li\u003e\n\u003cli\u003eEngine pinging or spark knock concerns\u003c\/li\u003e\n\u003cli\u003eUnstable ignition timing response from a failed sensor signal\u003c\/li\u003e\n\u003cli\u003eCheck engine light conditions tied to knock sensor circuit issues\u003c\/li\u003e\n\u003cli\u003eDriveability problems caused by inaccurate engine vibration feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify connector style, terminal count, and mounting type before installation. KS533 uses a bolt-mount design with a single plug-in connector and 8-terminal interface, so the harness and mounting point must match the original configuration. Confirm vehicle coverage by year and model before ordering, especially for 2021-2025 Ford F-150, 2022-2025 Ford Expedition, and 2022-2025 Lincoln Navigator applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eStandard Ignition supplies replacement electrical and emission control components for service applications. KS533 is built with metal and plastic materials and is listed with OE-style interchange references for application matching.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2022-2025 Ford Expedition, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2021-2025 Ford F-150, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2025 Lincoln Navigator, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2022-2023 Lincoln Navigator, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Standard Ignition","offers":[{"title":"Default Title","offer_id":52820727824565,"sku":"FBHK-KS533","price":195.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SI_KS533_Fro.jpg?v=1784524568","url":"https:\/\/www.partcatalog.com\/products\/standard-ignition-ks533-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}