Answer Duncan, unfortunately, the model number provided is not showing as a valid model. If the model number could be verified and provided in a new question, this will allow the most accurate information to be presented. However, if the model is mh1150xmb-1, the outer panel would not be available separately from the discontinued door assembly 8185239. Read More... Answered by AppliancePartsPros.com | Wednesday, May 18, 2022