I bought a VRVD630 to put in my 93 Si, and the antenna will not fit into the spot on the radio, the antenna plug is larger than the hole. Where would I be able to find a adapter for it besides Radio Shack ? I called them to see, and all I got from them was "Uh, Uh, Uh?" Any help would be greatly appreciated on this

 

You could always cut off the old antenna lead and wire it onto the new antenna's wire.

 

don't cut your antenna wire. Because when the radio breaks (and it will) you may not be able to return it.

 

I don't know what a VRVD630 is... very few Hondas require an antenna adapter. And no Civics need them so I don't know what your issue is... but Best Buy has the Honda antenna adapters if you need them. You can look up the part number on Metra.

 

Also do not know what a VRVD630 is?
A pix of ant. plug/port would help. 94

 

It's a CD/DVD/MP3/USB/SD Card player. I can't find any pics for it, but the Antenna outlet looks normal, but the Antenna plug is too big for the hole.

 

Then it could be a "mini Motorola", used on newer GM vehicles, [maybe HU was designed for a Chevy, you need one of these...

http://www.scosche.com/products/productID/205

Also avalable from Metra and AI and Best. 94