The utility model provides a car door facings board and car, car door facings board includes: the door plant main part is provided with first grafting portion in the door plant main part, big handle, being provided with second socket portion on hand, first grafting portion and the cooperation of second socket portion make big handle fix in the door plant main part greatly, screw, screw pass first grafting portion and second socket portion. According to the utility model discloses a car door facings board and car through in the door plant main part with connect door plant main part and big handle to the grafting portion that sets up mutual matching on hand respectively greatly, just so can make big handle fix in the door plant main part, and then avoids using a plurality of screws to fix door plant main part and handle greatly, has not only saved installation time, can also avoid too much using the manufacturing cost's that the screw brought increase, has saved manpower and materials.