Genuine Brand New Wolf Warming Drawer Control Board and Keypad for Wolf models:WWD30-2 WARMING DRAWER. Note: Item is for warming drawers with serial numbers starting with #16000000.For Units Starting With #16000000 That Experience An Error Code 40, this control board will not work for it, please contact us for further information. NO RETURNS ACCEPTED.Please let us know what the model number and serial number of your warming drawer is,so that we can ensure that this CONTROL BOARD will work for your warming drawer.We will need this information prior to shipping. No returns on electronics once this item is SHIPPED. Written acknowledgement of non-returnable clause will be required prior to shipping.THIS IS A GENUINE REPLACEMENT PART. PLEASE BE SURE THE PART YOU ARE ORDERING IS COMPATIBLE AND DOES WORK WITH YOUR APPLIANCE.Please allow 3 business days for shipping.