No O'Reilly's around here, the auto store that I went to does have the one you show but I do not think the base is big enough. My problem is that the previous owner had the car painted but did not remove the antenna, they just painted around the base. So I will need a base that will cover the unpainted area. Here is A Pic of the one that I have now ,you can see how much bigger the base is.I guess maybe I can make a rubber piece to go under and cover it, unless the one you show has a bigger base.Is that yours can you measure the base for me?