{"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\/de\/know-how\/cummins-nox-sensor\/","title":{"rendered":"Cummins NOx Sensor Guide: Applications and Replacement Basics"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Cummins NOx-Sensoren sind Sensoren, die in Dieselmotoren verwendet werden, um die vom Motor ausgesto\u00dfenen Stickoxide (NOx) zu messen. Diese Sensoren sind Teil des Emissionskontrollsystems und von entscheidender Bedeutung, um sicherzustellen, dass Dieselmotoren die von den Regulierungsbeh\u00f6rden festgelegten Emissionsstandards erf\u00fcllen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NOx-Sensoren messen die NOx-Konzentration im Motorabgas. Sie bestehen typischerweise aus einem keramischen Sensorelement, das als Reaktion auf \u00c4nderungen der NOx-Konzentration im Abgas ein elektrisches Signal erzeugt. Dieses Signal wird dann an das Motorsteuermodul (ECM) gesendet, das die Informationen nutzt, um den Motorbetrieb anzupassen und die Emissionsleistung zu optimieren.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Wenn ein Cummins-NOx-Sensor ausf\u00e4llt oder besch\u00e4digt wird, kann dies zu erh\u00f6hten Emissionen und einer verringerten Motorleistung f\u00fchren. In einigen F\u00e4llen kann ein defekter NOx-Sensor eine Warnleuchte auf dem Armaturenbrett ausl\u00f6sen oder dazu f\u00fchren, dass der Motor in einen Modus mit reduzierter Leistung wechselt.<\/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\">Die Hauptfunktion der NOx-Sensoren von Cummins besteht darin, die Konzentration von Stickoxiden (NOx) im Motorabgas zu messen und diese Informationen an das Motorsteuerger\u00e4t (ECM) zur Emissionskontrolle und -optimierung weiterzuleiten. Das ECM verwendet die Messwerte des NOx-Sensors, um die Kraftstoffeinspritzung, die Abgasr\u00fcckf\u00fchrung und andere Parameter des Motors anzupassen, um die NOx-Emissionen zu reduzieren und gesetzliche Anforderungen zu erf\u00fcllen.<\/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 ist wichtig zu beachten, dass die spezifischen erforderlichen Teilenummern je nach Motormodell und Produktionsjahr variieren k\u00f6nnen. Wenden Sie sich am besten an einen Cummins-H\u00e4ndler oder einen qualifizierten Mechaniker, um die richtige Teilenummer f\u00fcr den NOx-Sensor Ihres Motors zu ermitteln.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">F\u00fcr weitere Informationen zu NOx-Sensorprodukten k\u00f6nnen Sie uns gerne kontaktieren.<\/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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