We do international shipping. Items Will be Shipped by Correos España the next business day of receiving full payment, but if you wish we can send it by DHL, UPS, ... We will give you the tracking number 2-4 days after shipping if you ask it. We accept the return of the part if it does not work, but if it is due to our fault. When you install the part and it doesn't work, please contact us, don't try to repair it. If you modify or damage the piece, the money will not be returned. If you modify the piece it will not be reimbursed. We accept return of the piece if it doesn't work, if it is our fault. When you install the piece and it doesn't work, please, contact us, don't try to fix it or open the piece. Parts are guaranteed for 14 days, after receiving the part(s) you have 14 days to retu.