One Stop Diesel JJRebuilders. OUR KNOWLEDGEABLE TEAM IS AVAILABLE TO ANSWER ALL YOUR QUESTIONS! If this is not the part you are looking for just ask us. We have a huge inventory on-site and we probably have what you need. If not we will get it! Please Examine Photographs Closely As They Are An Important Part Of The Listing And Are A Part Of The Description Of The Listed Item, Please do not assume that anything else comes besides what is pictured. If there is an issue, before leaving feedback or opening a case, please message us. 2004 Cummins ISM Diesel Engine Control Module. ECM, ECU for sale!!! Please see our other listings at. You can stop by our warehouse, which is located within easy access to the major roadways of Miami, FL. 532 W 20th St Hialeah, FL 33010. Overseas or where you need it on the road. We look forward to speaking with you. THANKS FOR YOUR BUSINESS!