I looked at my book. They are identical. I can provide a photo of my book if you're not willing to take my word for it.
Edit- I just realized I might not be allowed to do that for copyright reasons or some such. But I could send you a link to a photo in a private message.
It's not in the short description of Iron Defender, but a bit above, in the general blurb on homunculi. At least in the 1st printing.
It's Eberron, not ebberon.
It's not high magic, it's wide magic.
And it's definitely not steampunk. The only time steam gets involved is when the fire and water elementals break loose.