USED Takeoff OEM Cummins ISB CM550 Diesel Engine Control Module ECM ECU 3990517. Used takeoff Cummins engine control module. Removed from a running engine.

The Engine Computer Control Module ECU Cummins ISB ECM 3990517 CM550 is a front-mounted ECM with female connectors and pin terminals, providing easy installation for Cummins ISB engines. With a maximum amperage of 12A and a compact design, this ECM is a crucial component for controlling engine operations and ensuring optimal performance in your vehicle. Remember to follow safety guidelines when working with diesel engines, especially in regards to ventilation and operation.

1998 CUMMINS ISB ECM ECU DIESEL ENGINE COMPUTER PART#P3942860, CPL 2449 CM550. CUMMINS ISB ENGINE CONTROL MODULE (ECM) P/N P3942860 CPL2449. MODEL: ISB ENGINE ECM, ECU&#######xA0. This is a&#######xA0; USED &#######xA0;Cummins ISB Engine Control Module (ECM, ECU) Engine Computer Part# 3942860 CPL 2449. &#######xA0;This ECM has been fully tested and inspected and is functioning perfectly. All ECMs are fully tested and certified before being placed into stock. Please give us a call and we will be happy to answer any questions you have!! &#####x200B;&#####x200B;&#####x200B;&#####x200B;&#####x200B;&#####x200B;&#####x200B;Boots and Hanks Truck Parts, Inc. Has the largest selection of used truck parts in Northeastern Pennsylvania. &#######xA0;With locations in Scranton and Harrisburg, Pennsylvania, we sell used truck engines, transmissions, rears, ECMs, body parts, wheels and truck tires. &#######xA0;Boots and Hanks Truck Parts, Inc. &#######xA0;has&#######xA0;an extensive&#######xA0;selection of late model truck parts for sale. &#######xA0;If we do not have the part you are looking for we will do our best to find it for you. &#######xA0; &#####x200B;&#####x200B;&#####x200B;&#####x200B. &#####x200B;&#####x200B;&#####x200B;&#####x200B;&#####x200B;&#####x200B;&#####x200B. Boots and Hanks Truck Parts Inc. Please make sure your part numbers and or serial numbers match the product you&#######xA0;are purchasing. &#######xA0;We are not responsible for a part not fitting correctly. &#######xA0;All products are tested and certified&#######xA0;as “quality used” before being placed into stock. This ECM has been fully tested and inspected and is functioning perfectly.