I run into these sometimes and would like to use the original connectors but need a similar connector to the one in the picture so I don't have to cut the wires and possibly void the warranty.
I have looked everywhere locally but cannot find them.
I checked everywhere earlier today, none of the auto parts place had them, northern tool.....you can order them but I needed it today and they wanted $19.00 for it because it had a switch with it, don't need that.
Looked at a couple of the boating stores and none there either.
I also found it on ebay and will order a couple more from Ebay.