NEW Cummins ISM Diesel engine Electronic Control Module ECM 4963807. Welcome to our store, I wish you a happy shopping. If you are in a hurry, you can tell us and we will communicate with the courier company how long the product will be in your hands. Note: Since the tariffs of products to each country are different, we are not responsible for the tariffs, and the buyers are responsible for the tariffs. Thanks for your understanding. Since each country has different product tariffs, we are not responsible for tariffs, and buyers are responsible for tariffs. We will indicate the new and old condition of the product on the product title. Buyers have 30 days to request a replacement if the product is defective or not working properly. The product requested for replacement has not been tampered with. We’ll check it out when we return. We will contact you as soon as we see the message. We have a strong inventory supply chain and hope to get more products that you are satisfied with. Your praise can make us work harder, hope to leave a good review for us. Thank you very much! As long as you want, we will reply to you as soon as possible.