I have a 2000 civic ex sedan. When I bought it, I got no keyless entry FOBs from the previous owner. I was looking into getting one installed, and just read here somewhere that EX's came with keyless entry from the factory. I was looking to make sure this is true before I buy a FOB (most likely from eBay) and program it. Thanks

Edit: I also read here that in 98-2000, you didn't need the factory radio for it to work either. However, I've read other places online you do need the factory radio. Which is true? I have an aftermarket stereo installed.