WHAT YOU SEE IS WHAT YOU GET. If the item up for sale is tested, we will state so clearly. We have such a large array of items that we are not always able to test everything.If an item ships with any accessories or extras, it will be clearly stated in the item description, and pictured. We will not declare merchandise values below their actual value, nor will we mark items as gifts. United States and international government regulations prohibit such behavior. We will make every attempt possible to resolve the issue if we made a mistake, (It happens). Please do not assume a mistake is intentional. If we are offering the option to return, we will state so clearly. We try to describe every item accurately, so that there is no question in regard to the condition and known functionality of the item. We guarantee that we will do all we can to satisfy you. 5 star ratings across the board is our goal. In most cases messages are answered within 24 hours. Listing and template services provided by inkFrog. The item "John Deere Genuine Electronic Control Unit ECU RE531808 Brand New" is in sale since Monday, May 31, 2021. This item is in the category "Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Complete Engines & Engine Parts". The seller is "af52-sales" and is located in Draper, Utah. This item can be shipped to United States.