{"id":9127,"date":"2023-03-09T05:57:02","date_gmt":"2023-03-09T13:57:02","guid":{"rendered":"https:\/\/www.shrautoparts.com\/?p=9127"},"modified":"2026-05-02T21:39:03","modified_gmt":"2026-05-03T05:39:03","slug":"cummins-nox-sensor","status":"publish","type":"post","link":"https:\/\/www.shrautoparts.com\/es\/know-how\/cummins-nox-sensor\/","title":{"rendered":"Cummins NOx Sensor Guide: Applications and Replacement Basics"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Los sensores Cummins NOx son un tipo de sensor utilizado en motores di\u00e9sel para medir los niveles de \u00f3xidos de nitr\u00f3geno (NOx) emitidos por el motor. Estos sensores son parte del sistema de control de emisiones y son fundamentales para garantizar que los motores di\u00e9sel cumplan con los est\u00e1ndares de emisiones establecidos por los organismos reguladores.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los sensores de NOx funcionan midiendo la concentraci\u00f3n de NOx en el escape del motor. Por lo general, constan de un elemento sensor cer\u00e1mico que genera una se\u00f1al el\u00e9ctrica en respuesta a cambios en la concentraci\u00f3n de NOx en los gases de escape. Luego, esta se\u00f1al se env\u00eda al m\u00f3dulo de control del motor (ECM), que utiliza la informaci\u00f3n para ajustar el funcionamiento del motor y optimizar el rendimiento de las emisiones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si un sensor de NOx de Cummins falla o se da\u00f1a, puede provocar un aumento de las emisiones y una reducci\u00f3n del rendimiento del motor. En algunos casos, un sensor de NOx defectuoso puede activar una luz de advertencia en el tablero o hacer que el motor entre en modo de potencia reducida.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you suspect that your Cummins NOx sensor is faulty, have it diagnosed promptly by a qualified technician to avoid unnecessary engine or aftertreatment issues and to maintain emissions compliance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La funci\u00f3n principal de los sensores de NOx de Cummins es medir la concentraci\u00f3n de \u00f3xidos de nitr\u00f3geno (NOx) en el escape del motor y proporcionar esta informaci\u00f3n al m\u00f3dulo de control del motor (ECM) para el control y la optimizaci\u00f3n de las emisiones. El ECM utiliza las lecturas del sensor de NOx para ajustar la inyecci\u00f3n de combustible del motor, la recirculaci\u00f3n de gases de escape y otros par\u00e1metros para reducir las emisiones de NOx y cumplir con los requisitos reglamentarios.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Common Cummins NOx sensor OE part numbers<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cummins ISB6.7: 5293295, 2894939<\/li>\n\n\n\n<li>Cummins ISC8.3: 5293295, 2894939<\/li>\n\n\n\n<li>Cummins ISL9: 5293295, 2894939<\/li>\n\n\n\n<li>Cummins ISX12: 4309445, 5293296<\/li>\n\n\n\n<li>Cummins ISX15: 4309445, 5293296<\/li>\n\n\n\n<li>Cummins QSX11.9: 5293295, 2894939<\/li>\n\n\n\n<li>Cummins QSX15: 4309454, 5293296<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Es importante tener en cuenta que los n\u00fameros de pieza espec\u00edficos requeridos pueden variar seg\u00fan el modelo de motor y el a\u00f1o de producci\u00f3n. Lo mejor es consultar con un distribuidor de Cummins o un mec\u00e1nico calificado para determinar el n\u00famero de pieza correcto para el sensor de NOx de su motor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bienvenido a contactarnos para obtener m\u00e1s detalles sobre los productos de sensores de NOx.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/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>Cummins NOx sensors are a type of sensor used in diesel engines to measure the levels of nitrogen oxides (NOx) emitted by the engine. These sensors are part of the emissions control system and are critical to ensuring that diesel engines meet emissions standards set by regulatory bodies. NOx sensors work by measuring the concentration [&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-9127","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>Cummins NOx Sensor Guide: Applications and Replacement Basics - SHR Autoparts<\/title>\n<meta name=\"description\" content=\"Cummins NOx sensor guide for ISX, ISB, QSK, and more. 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