For the Accord the One Piece headlight isn't intended to have the H1 as the Primary fog lamp. The Optics of the lamp are designed to have it as a high beam and the H4's 55 watt filiment as the low. The H4's 60 watt filiment isn't used.

Either way you would just have to add a prong to the H4 if you wanted to use both filiments.

I know it would be nice to have the harnesses but why not just use insulated female spade connectors? It'll work just fine and you'll get them installed allot faster. The only down side is you'll have to unplug one prong at a time instead of both at one time.

Anyhow the connectors are made by AMP and I'm sure they are something that can be located in the US.