We are an Austrian Car parts selling company and we would need filter head with the number : 6640431981We need about 300-400 pieces in a year.How long does the delivery take and what price can you make including shipping or tell me the shipping seperatley please.I am waiting for your answer-Our Adress : E. Kronlachner Kfz. Ersatzteile Handels GesmbH. Zehnergürtel 100-106 2700 Wiener Neustadt Österreich (Austria)