{"product_id":"cummins-qsb4-5-oem-engine-control-module-ecm-ecu-4921776-4921797-cm850","title":"Cummins QSB4.5 OEM Engine Control Module ECM ECU 4921776 4921797 CM850","description":"\u003ch2 align=\"center\"\u003e\n\u003cu\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan style=\"color: #ad001f;\"\u003eJJ Engine Parts\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/u\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp align=\"center\"\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eSelling the Best Engines and Parts to the World\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\" align=\"center\"\u003e\u003cspan style=\"font-family: arial black;\"\u003e\u003cb\u003e(GOOD USED\/ TESTED) Cummins QSB4.5 OEM Diesel Engine Control Module, ECM, ECU, for sale!!!!! \u003c\/b\u003e\u003c\/span\u003e\u003cspan style=\"font-family: arial black;\"\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp align=\"center\"\u003e\u003cspan style=\"color: #ad001f; font-family: arial black;\"\u003e\u003cspan\u003ePART SPECIFICS\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e  \u003cbr\u003e\u003cspan style=\"font-family: arial black;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(127, 7, 31);\"\u003eMake:\u003c\/span\u003e                           Cummins  \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial black;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(100, 2, 2);\"\u003eEngine Model: \u003c\/span\u003e             QSB4.5\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial black;\"\u003e\u003cspan\u003e\u003cspan style=\"color: rgb(132, 11, 11);\"\u003ePart #: \u003c\/span\u003e                         4921776\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #550202; font-family: arial black;\"\u003eSupersession Part #:   \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e4921797\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #550202; font-family: arial black;\"\u003eService Model Name:  \u003cspan style=\"color: rgb(0, 0, 0);\"\u003eCM850\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-family: arial black;\"\u003e\u003cspan\u003e\u003cspan style=\"color: #ad001f;\"\u003eStock #:    \u003c\/span\u003e                     E4552 \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e✅ Same-Day \u0026amp; Worldwide Shipping\u003cbr\u003e✅ Expert Support Ready to Help\u003cbr\u003e✅ Huge In-Stock Inventory — We Likely Have What You Need\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eNeed a different part or have questions?\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e📩 Email: sales@jjrebuilders.com\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e📞 Call: 786-377-5210\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cmeta charset=\"utf-8\"\u003eWe proudly ship top-quality engines and parts worldwide, backed by expert knowledge and outstanding service.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003ePlease review all photos carefully — what you see is what you’ll receive. Have questions? Contact us before purchasing. If any issues arise, reach out before leaving feedback or opening a case — we're here to help.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThank you for choosing JJ Engine Parts\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eYour trusted source for diesel engines and heavy-duty parts.\u003c\/p\u003e","brand":"JJ Engine Parts","offers":[{"title":"Default Title","offer_id":53087304122684,"sku":"E4552","price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/4279\/7884\/files\/IMG_1883_9ee261ce-4bc4-4255-8cc9-d2ebb8ef7dbf.jpg?v=1779810161","url":"https:\/\/jjengineparts.com\/products\/cummins-qsb4-5-oem-engine-control-module-ecm-ecu-4921776-4921797-cm850","provider":"JJ Engine Parts","version":"1.0","type":"link"}