We offer a 30 Day warranty on all parts.Please reach out to us by phone if the item does not fit or work. We have found over time that the reason most do not work or fit is because of the following:1. Customer ordered the wrong part.2. Customer was mistaken on their year, model, or make.3. We shipped the wrong part to customer.We HIGHLY recommend that you find the part number on your old part and compare it to the item you are ordering to make sure you are getting the correct item.To Fix the problem we have a standard process to resolve the issue.1. We will ask you for the make and model you are working on.2. We will ask you if your old part has a number stamped on it. If so please provide to us.3. We may ask you text or email a picture of both the new and old part. 4. Once we determine the issue we will work with you to resolve the issue.ResolutionIf it was our fault we will make every effort to resolve the matter to your satisfaction.