We have identified 4 machines to match this product. We always advise to make sure if your model is listed prior to placing your order. We show the spare 18310-403-405 under the name "MUFFLER COMP. It is quite possible that you will come across it under a different name. We recommend that you only look at the product number. This product is of great interest to our customers, order it quickly before stocks run out. This product can be delivered usually in less than five working days. See the most current state of stock via the link. Using the photo of the product you can check whether this is the right product you are looking for.