I have a company of import of china, we work accesories for car and some spare part. I need about 50 rotors of alternator for mitsubishi 4D56, It is same model of hyundai H-1 also.The Original OEM for complete alternator is 37300-42459, (90ahm) but i need 50 rotor only.Please write to me about this information.you send to me price of rotor only and if is possible complete alternator also.I NEED GOOD QUALITY.