All parts we sell are marked; this is to avoid any misunderstanding. Before purchasing please make sure that the item fits your vehicle as parts correctly supplied are NOT REFUNDABLE. All parts must be fitted in a professional manner.Cam belt or timing failure is not covered. Any mileage quoted on any parts cannot be guaranteed by us, the mileage quoted is what is showing on the clocks when the car arrives. Feedback shall be left once we receive it from you, if you feel there is a problem, please get in touch first.