{"id":9213,"date":"2023-03-28T21:19:07","date_gmt":"2023-03-29T05:19:07","guid":{"rendered":"https:\/\/www.shrautoparts.com\/?p=9213"},"modified":"2026-05-02T21:20:01","modified_gmt":"2026-05-03T05:20:01","slug":"ford-nox-sensor","status":"publish","type":"post","link":"https:\/\/www.shrautoparts.com\/es\/know-how\/ford-nox-sensor\/","title":{"rendered":"Ford NOx Sensor Guide: Applications and Replacement Basics"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Overview<\/strong><br \/>Ford NOx sensors measure nitrogen oxide emissions in the exhaust system and help vehicles maintain compliant emissions performance. They are an important part of the SCR and aftertreatment control strategy.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Funci\u00f3n<\/strong><br \/>The Ford NOx sensor measures NOx concentration in the exhaust gases and sends a signal to the engine control module (ECM), which then adjusts engine operation and aftertreatment behavior as needed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>OE number list<\/strong><br \/>OE numbers vary by Ford model and engine family. Below are several common Ford NOx sensor part numbers.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>2382101<\/strong><\/li>\n\n\n\n<li><strong>HC3A-5L248-CB<\/strong><\/li>\n\n\n\n<li><strong>JK21-5L248-AG<\/strong><\/li>\n\n\n\n<li><strong>JK21-5L248-AF<\/strong><\/li>\n\n\n\n<li><strong>JK21-5L248-AC<\/strong><\/li>\n\n\n\n<li><strong>LK21-5E145-AA1<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><br \/>Es importante tener en cuenta que es posible que estos n\u00fameros OE no se apliquen a todos los veh\u00edculos Ford, y siempre es mejor consultar el manual del propietario del veh\u00edculo o un mec\u00e1nico de confianza para asegurarse de que se est\u00e9 utilizando la pieza correcta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Error code basics<\/strong><br \/>If the Ford NOx sensor develops a fault, the ECM may store an error code. Below are several common fault codes related to Ford NOx sensor issues.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P2201: Este c\u00f3digo indica que hay un problema con el circuito o la se\u00f1al del sensor de NOx.<br \/>P2202: Este c\u00f3digo indica que el circuito del sensor de NOx est\u00e1 bajo.<br \/>P2203: este c\u00f3digo indica que el circuito del sensor de NOx est\u00e1 alto.<br \/>Si se detecta alguno de estos c\u00f3digos de error, es importante que un mec\u00e1nico calificado inspeccione el veh\u00edculo para determinar la causa ra\u00edz del problema y realizar las reparaciones necesarias.<\/p>\n\n<div class=\"text-center mt-12 py-10 bg-gradient-to-r from-blue-600 to-blue-800 rounded-xl text-white\">\n<h3 class=\"text-2xl font-bold mb-3\">Browse Our NOx Sensors<\/h3>\n<p class=\"text-blue-100 mb-6 max-w-xl mx-auto\">Find the right NOx sensor for your vehicle. Factory-direct pricing with 50-70% savings vs OEM.<\/p>\n<div class=\"flex flex-col sm:flex-row gap-4 justify-center\">\n<a href=\"\/contact\/\" class=\"bg-white text-blue-700 font-bold py-3 px-8 rounded-lg hover:bg-blue-50 transition inline-block no-underline\">Get a Quote<\/a>\n<a href=\"\/nox-sensor\/\" class=\"bg-blue-500 hover:bg-blue-400 text-white font-bold py-3 px-8 rounded-lg transition inline-block no-underline border-2 border-white\">Browse Products<\/a>\n<a href=\"https:\/\/wa.me\/8613761571029\" target=\"_blank\" rel=\"noopener\" class=\"bg-green-600 hover:bg-green-700 text-white font-bold py-3 px-8 rounded-lg transition inline-block no-underline\">Chat on WhatsApp<\/a>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>OverviewFord NOx sensors measure nitrogen oxide emissions in the exhaust system and help vehicles maintain compliant emissions performance. They are an important part of the SCR and aftertreatment control strategy. FunctionThe Ford NOx sensor measures NOx concentration in the exhaust gases and sends a signal to the engine control module (ECM), which then adjusts engine [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[16],"tags":[],"class_list":["post-9213","post","type-post","status-publish","format-standard","hentry","category-know-how"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.9 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Ford NOx Sensor Guide: Applications and Replacement Basics - SHR Autoparts<\/title>\n<meta name=\"description\" content=\"Ford NOx sensor guide for F-Series, Transit, and other Ford applications. 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