Silnik do Auta Perfecta YSA021 24V 180W

Hello, dear sir, About a year ago, I purchased the Perfecta YSA021 yellow color car from your company Unfortunately, the back differential axle right and left are damaged Please, can you support me this spare part ? How much cost the whole both axle and differential without motor ? Or the right and left axles ? And How much is the price of this car now shipped to Germany? Waiting your response to act accordingly Best regards Adel Hassouneh