{"product_id":"volvo-24399920-def-level-sensor-harness","title":"Volvo 24399920 DEF UQLS Conversion Harness – Volvo \u0026 Mack Trucks","description":"\u003cp\u003eThe Volvo 24399920 is a genuine OEM DEF UQLS conversion harness designed to adapt older WEMA-style DEF level sensor wiring to the newer SSI-style sensor connector on Volvo and Mack trucks. This plug-and-play harness ensures proper signal transmission between the DEF tank level sensor and the aftertreatment control module, supporting the efficient operation of the selective catalytic reduction (SCR) system. Required when upgrading or replacing a DEF level sensor on 2010 and newer Volvo and Mack applications.\u003c\/p\u003e\n\u003ch2\u003eWhen You Need This Harness\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacing an older WEMA-style DEF level sensor with the updated SSI-style sensor\u003c\/li\u003e\n\u003cli\u003eInaccurate DEF tank level readings on the dash gauge\u003c\/li\u003e\n\u003cli\u003eDEF level sensor fault codes related to signal loss or incorrect readings\u003c\/li\u003e\n\u003cli\u003eDEF system derate warnings caused by failed or mismatched sensor wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eVolvo (Genuine OEM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Number\u003c\/th\u003e\n\u003ctd\u003e24399920\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePart Type\u003c\/th\u003e\n\u003ctd\u003eDEF UQLS Conversion Harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDescription\u003c\/th\u003e\n\u003ctd\u003eUQLS Service Harness, WEMA to SSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eVehicle Compatibility\u003c\/th\u003e\n\u003ctd\u003eVolvo \u0026amp; Mack Trucks (2010+)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCross References\u003c\/h2\u003e\n\u003cp\u003eThis part replaces or is equivalent to the following part numbers:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo \/ Mack:\u003c\/strong\u003e 24383068\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlliance:\u003c\/strong\u003e 707058AT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eThis conversion harness fits 2010 and newer Volvo and Mack trucks equipped with DEF aftertreatment systems, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVolvo VNL, VNR, VNX, VHD\u003c\/li\u003e\n\u003cli\u003eVolvo VAH\u003c\/li\u003e\n\u003cli\u003eMack Anthem, Pinnacle, Granite, CXU, GU, CHU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThis harness is required when converting from a WEMA-type DEF level sensor to the updated SSI-type sensor. Verify your current sensor type and tank configuration before ordering to confirm fitment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Volvo","offers":[{"title":"Default Title","offer_id":48791192011037,"sku":"24399920","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/0730\/1991\/files\/all-pro-image-coming-soon_af52c15f-62e1-4489-aa4c-62a8ce9ca590.png?v=1743617913","url":"https:\/\/www.allprodiesel.net\/products\/volvo-24399920-def-level-sensor-harness","provider":"All Pro Truck Parts","version":"1.0","type":"link"}