Origin of spare parts: our spare parts come from warehouse stocks, sales or abandoned activities, so sometimes the packages may have aesthetic imperfections that do not exclude the functionality of the spare part. For photographic and quality control reasons, packages are opened even if they are found sealed. THE ITEM MUST BE RETURNED WITHIN 14 WORKING DAYS AND NO LATER. DURING THIS PERIOD, THE ITEM MUST NOT BE USED, IT MUST ALSO COME IN ITS ORIGINAL PACKAGING, IF PRESENT. RETURNS THAT DO NOT COMPLY WITH THESE INSTRUCTIONS WILL NOT BE ACCEPTED.In case of any problem of any kind, contact us immediately, we are passionate and honest people and we work.