It can be replaced, but it can only be corrected by the car beam straightener. It is recommended to go to an auto repair shop with complete plastic equipment and good technology, which will not have much impact in the future, but the whole girder is definitely not as strong as before, and the replacement price is more affordable. The following are related introductions: 1, the role of the frame longitudinal beam: the frame is the most important load-bearing component in the vehicle, and the frame longitudinal beam is one of the key components. Of course, the longitudinal beam plays a vital role in the vehicle. Both the side frame and the center frame of the vehicle contain longitudinal beams. 2. Impact of replacing the longitudinal beam: Even if the deformation of the longitudinal beam is repaired, it will definitely not be able to restore the original shape parameters, so there will be some minor problems such as abnormal sound and direction deviation of the vehicle.