{"id":13184,"date":"2026-05-20T07:05:47","date_gmt":"2026-05-20T15:05:47","guid":{"rendered":"https:\/\/www.shrautoparts.com\/international-navistar-def-quality-level-sensor\/"},"modified":"2026-05-20T08:25:21","modified_gmt":"2026-05-20T16:25:21","slug":"international-navistar-def-quality-level-sensor","status":"publish","type":"page","link":"https:\/\/www.shrautoparts.com\/de\/international-navistar-def-quality-level-sensor\/","title":{"rendered":"International Navistar DEF Quality Level Sensors"},"content":{"rendered":"<section class=\"shr-brand-landing\">\n<p class=\"shr-eyebrow\">AdBlue \/ DEF \/ Urea Level Sensor<\/p>\n<h1>International \/ Navistar DEF Quality Level Sensors<\/h1>\n<p class=\"shr-brand-landing__lead\">International and Navistar DEF level, temperature and quality sensor sourcing for commercial truck SCR tanks.<\/p>\n<div class=\"shr-brand-landing__cta\"><a class=\"shr-btn shr-btn--primary\" href=\"https:\/\/www.shrautoparts.com\/request-a-quote\/\">Send OE Number for Quote<\/a><a class=\"shr-btn shr-btn--ghost\" href=\"https:\/\/www.shrautoparts.com\/adblue-def-urea-level-sensors\/\">View All DEF Level Sensors<\/a><\/div>\n<section class=\"shr-adblue-diagram\" aria-label=\"AdBlue level sensor appearance diagram\">\n<div class=\"shr-adblue-diagram__copy\"><span class=\"shr-eyebrow\">Technical Diagram<\/span><\/p>\n<h2>AdBlue \/ DEF \/ Urea Level Sensor Appearance Diagram<\/h2>\n<p>Use this diagram to identify the main parts of an integrated SCR tank sensor assembly: electrical connector, cable harness, coolant tubes, mounting flange, level sensor rod, temperature sensor, urea quality sensor, heater coil and bottom protective base.<\/p>\n<ul>\n<li>Helps buyers compare connector, length and tank installation structure before RFQ.<\/li>\n<li>Covers common names: AdBlue level sensor, DEF level sensor, urea level sensor and DEF header sensor.<\/li>\n<li>Useful for sample confirmation, bulk purchasing and aftermarket cross-reference checks.<\/li>\n<\/ul>\n<\/div>\n<figure class=\"shr-adblue-diagram__figure\"><img width=\"1024\" height=\"768\" src=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-level-sensor-appearance-diagram-1024x768.jpg\" class=\"shr-adblue-diagram__image\" alt=\"AdBlue DEF urea level sensor appearance diagram showing connector harness coolant tubes mounting flange level sensor rod temperature sensor urea quality sensor heater coil and protective base\" loading=\"lazy\" fetchpriority=\"low\" decoding=\"async\" srcset=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-level-sensor-appearance-diagram-1024x768.jpg 1024w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-level-sensor-appearance-diagram-300x225.jpg 300w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-level-sensor-appearance-diagram-768x576.jpg 768w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-level-sensor-appearance-diagram-16x12.jpg 16w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-level-sensor-appearance-diagram-760x570.jpg 760w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-level-sensor-appearance-diagram.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>SHRAUTO AdBlue \/ DEF level sensor structure and function reference diagram.<\/figcaption><\/figure>\n<\/section>\n<h2>Available OE Cross Reference Numbers<\/h2>\n<p>Use these pages for quick sourcing. Compatibility must be confirmed by original part number, connector, voltage, sensor length, tank depth and vehicle application before ordering.<\/p>\n<div class=\"shr-brand-product-grid\">\n<article class=\"shr-brand-product-card\"><a class=\"shr-brand-product-card__image\" href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-kit-for-international-navistar-oem-2518078c91\/\"><img width=\"420\" height=\"420\" src=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DEF Level Sensor Kit for International Navistar OEM 2518078C91\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg 420w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-300x300.jpg 300w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-1024x1024.jpg 1024w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-150x150.jpg 150w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-768x768.jpg 768w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-12x12.jpg 12w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-760x760.jpg 760w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-100x100.jpg 100w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded.jpg 1254w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/a><\/p>\n<div class=\"shr-brand-product-card__body\">\n<h3><a href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-kit-for-international-navistar-oem-2518078c91\/\">DEF Level Sensor Kit for International Navistar OEM 2518078C91<\/a><\/h3>\n<p><strong>OE:<\/strong> 2518078C91<\/p>\n<p class=\"shr-brand-product-card__app\">International\/Navistar 5-gallon DEF tank applications<\/p>\n<p><a class=\"shr-brand-product-card__link\" href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-kit-for-international-navistar-oem-2518078c91\/\">View product \/ Buy sample<\/a><\/div>\n<\/article>\n<article class=\"shr-brand-product-card\"><a class=\"shr-brand-product-card__image\" href=\"https:\/\/www.shrautoparts.com\/product\/def-header-for-international-navistar-oem-4140918c91\/\"><img width=\"420\" height=\"420\" src=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DEF Header for International Navistar OEM 4140918C91\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg 420w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-300x300.jpg 300w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-1024x1024.jpg 1024w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-150x150.jpg 150w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-768x768.jpg 768w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-12x12.jpg 12w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-760x760.jpg 760w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-100x100.jpg 100w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded.jpg 1254w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/a><\/p>\n<div class=\"shr-brand-product-card__body\">\n<h3><a href=\"https:\/\/www.shrautoparts.com\/product\/def-header-for-international-navistar-oem-4140918c91\/\">DEF Header for International Navistar OEM 4140918C91<\/a><\/h3>\n<p><strong>OE:<\/strong> 4140918C91<\/p>\n<p class=\"shr-brand-product-card__app\">International\/Navistar DEF tanks, 10.6-32 gal applications<\/p>\n<p><a class=\"shr-brand-product-card__link\" href=\"https:\/\/www.shrautoparts.com\/product\/def-header-for-international-navistar-oem-4140918c91\/\">View product \/ Buy sample<\/a><\/div>\n<\/article>\n<article class=\"shr-brand-product-card\"><a class=\"shr-brand-product-card__image\" href=\"https:\/\/www.shrautoparts.com\/product\/def-quality-level-sensor-for-international-navistar-oem-4352100c91\/\"><img width=\"420\" height=\"420\" src=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DEF Quality Level Sensor for International Navistar OEM 4352100C91\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg 420w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-300x300.jpg 300w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-1024x1024.jpg 1024w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-150x150.jpg 150w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-768x768.jpg 768w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-12x12.jpg 12w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-760x760.jpg 760w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-100x100.jpg 100w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded.jpg 1254w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/a><\/p>\n<div class=\"shr-brand-product-card__body\">\n<h3><a href=\"https:\/\/www.shrautoparts.com\/product\/def-quality-level-sensor-for-international-navistar-oem-4352100c91\/\">DEF Quality Level Sensor for International Navistar OEM 4352100C91<\/a><\/h3>\n<p><strong>OE:<\/strong> 4352100C91<\/p>\n<p class=\"shr-brand-product-card__app\">International\/Navistar DEF quality level sensor, multiple tank capacities<\/p>\n<p><a class=\"shr-brand-product-card__link\" href=\"https:\/\/www.shrautoparts.com\/product\/def-quality-level-sensor-for-international-navistar-oem-4352100c91\/\">View product \/ Buy sample<\/a><\/div>\n<\/article>\n<article class=\"shr-brand-product-card\"><a class=\"shr-brand-product-card__image\" href=\"https:\/\/www.shrautoparts.com\/product\/def-tank-qls-sensor-for-international-navistar-oem-4163694c91\/\"><img width=\"420\" height=\"420\" src=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DEF Tank QLS Sensor for International Navistar OEM 4163694C91\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg 420w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-300x300.jpg 300w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-1024x1024.jpg 1024w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-150x150.jpg 150w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-768x768.jpg 768w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-12x12.jpg 12w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-760x760.jpg 760w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-100x100.jpg 100w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded.jpg 1254w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/a><\/p>\n<div class=\"shr-brand-product-card__body\">\n<h3><a href=\"https:\/\/www.shrautoparts.com\/product\/def-tank-qls-sensor-for-international-navistar-oem-4163694c91\/\">DEF Tank QLS Sensor for International Navistar OEM 4163694C91<\/a><\/h3>\n<p><strong>OE:<\/strong> 4163694C91<\/p>\n<p class=\"shr-brand-product-card__app\">International\/Navistar 15G DEF tank QLS 1% SSI application<\/p>\n<p><a class=\"shr-brand-product-card__link\" href=\"https:\/\/www.shrautoparts.com\/product\/def-tank-qls-sensor-for-international-navistar-oem-4163694c91\/\">View product \/ Buy sample<\/a><\/div>\n<\/article>\n<article class=\"shr-brand-product-card\"><a class=\"shr-brand-product-card__image\" href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-international-navistar-oem-4157846c91\/\"><img width=\"420\" height=\"420\" src=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DEF Level Sensor for International Navistar OEM 4157846C91\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg 420w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-300x300.jpg 300w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-1024x1024.jpg 1024w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-150x150.jpg 150w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-768x768.jpg 768w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-12x12.jpg 12w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-760x760.jpg 760w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-100x100.jpg 100w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded.jpg 1254w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/a><\/p>\n<div class=\"shr-brand-product-card__body\">\n<h3><a href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-international-navistar-oem-4157846c91\/\">DEF Level Sensor for International Navistar OEM 4157846C91<\/a><\/h3>\n<p><strong>OE:<\/strong> 4157846C91<\/p>\n<p class=\"shr-brand-product-card__app\">International\/Navistar commercial truck DEF tank<\/p>\n<p><a class=\"shr-brand-product-card__link\" href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-international-navistar-oem-4157846c91\/\">View product \/ Buy sample<\/a><\/div>\n<\/article>\n<article class=\"shr-brand-product-card\"><a class=\"shr-brand-product-card__image\" href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-international-navistar-oem-2522332c91\/\"><img width=\"420\" height=\"420\" src=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DEF Level Sensor for International Navistar OEM 2522332C91\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg 420w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-300x300.jpg 300w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-1024x1024.jpg 1024w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-150x150.jpg 150w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-768x768.jpg 768w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-12x12.jpg 12w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-760x760.jpg 760w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-100x100.jpg 100w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded.jpg 1254w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/a><\/p>\n<div class=\"shr-brand-product-card__body\">\n<h3><a href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-international-navistar-oem-2522332c91\/\">DEF Level Sensor for International Navistar OEM 2522332C91<\/a><\/h3>\n<p><strong>OE:<\/strong> 2522332C91<\/p>\n<p class=\"shr-brand-product-card__app\">International\/Navistar commercial truck DEF tank<\/p>\n<p><a class=\"shr-brand-product-card__link\" href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-international-navistar-oem-2522332c91\/\">View product \/ Buy sample<\/a><\/div>\n<\/article>\n<article class=\"shr-brand-product-card\"><a class=\"shr-brand-product-card__image\" href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-navistar-mack-oem-4097727c91\/\"><img width=\"420\" height=\"420\" src=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"DEF Level Sensor for Navistar Mack OEM 4097727C91\" decoding=\"async\" loading=\"lazy\" srcset=\"https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-420x420.jpg 420w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-300x300.jpg 300w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-1024x1024.jpg 1024w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-150x150.jpg 150w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-768x768.jpg 768w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-12x12.jpg 12w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-760x760.jpg 760w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded-100x100.jpg 100w, https:\/\/www.shrautoparts.com\/wp-content\/uploads\/2026\/05\/shrauto-adblue-def-urea-level-sensor-main-front-view-branded.jpg 1254w\" sizes=\"auto, (max-width: 420px) 100vw, 420px\" \/><\/a><\/p>\n<div class=\"shr-brand-product-card__body\">\n<h3><a href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-navistar-mack-oem-4097727c91\/\">DEF Level Sensor for Navistar Mack OEM 4097727C91<\/a><\/h3>\n<p><strong>OE:<\/strong> 4097727C91<\/p>\n<p class=\"shr-brand-product-card__app\">International\/Navistar \/ Mack DEF level sensor application<\/p>\n<p><a class=\"shr-brand-product-card__link\" href=\"https:\/\/www.shrautoparts.com\/product\/def-level-sensor-for-navistar-mack-oem-4097727c91\/\">View product \/ Buy sample<\/a><\/div>\n<\/article>\n<\/div>\n<h2>Buying Guide<\/h2>\n<ul>\n<li>Provide the OE number or cross-reference number on the original sensor.<\/li>\n<li>Send clear photos of the connector, label, float\/pickup tube and complete sensor length.<\/li>\n<li>Confirm whether the DEF header includes heating, temperature or quality sensing.<\/li>\n<li>For distributors, send target quantity, packing request and destination country.<\/li>\n<\/ul>\n<h2>Aftermarket Notice<\/h2>\n<p>Brand names and OE numbers are used for reference and compatibility identification only. Unless explicitly stated, products are aftermarket replacement parts and not genuine OEM parts.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>AdBlue \/ DEF \/ Urea Level Sensor International \/ Navistar DEF Quality Level Sensors International and Navistar DEF level, temperature and quality sensor sourcing for commercial truck SCR tanks. Send OE Number for QuoteView All DEF Level Sensors Technical Diagram AdBlue \/ DEF \/ Urea Level Sensor Appearance Diagram Use this diagram to identify the [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":13190,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-13184","page","type-page","status-publish","has-post-thumbnail","hentry"],"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>International Navistar DEF Quality Level Sensor | QLS Supplier<\/title>\n<meta name=\"description\" content=\"International \/ Navistar DEF quality level sensors and DEF headers. 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