If you were more specific with what your car is it sure would be easier for others to help you! Assuming it is not a 1957 VW?, the 1962 Oldsmobile F-85 came with two different battery trays, Jetfire and all others. If the battery tray is corroded out often times one or both of the support brackets are too. If the tray is for a NON- Jetfire application, the end clamp/retainer could be shot too. Just what do you need?