Did you ever end up finding one? I’m having the same issue
I know this is an old threadbut I had the same issue of the recalled plastic tank cracking. I did not find the tank by itself but I did, however, find the entire recall kit. For some reason Ford named it "Kit-EGR System Modification Kit, Cooling." The part number of the entire kit is H1BZ-9P449-F. Please note the -B and -G kits are different. The -F kit includes the recalled coolant reservoir with the coolant level sensor attached too it, all of the hosing that was required for the recall, and all of the sensors as well. The kit does not include the wire harness for the recall, that is a seperate kit.
I found several on Ebay this past weekend, 12/Jul/2026, and I ordered one. Paid $225 plus tax for it. It came in today, 16Jul/2026, and is a perfect match for the Fiesta!!! I will say I bought the cheapest one I could find. Several other ones are listed in the $350 and up ballpark. Ford has the kit listed for $650-$700 depending which site you look on.
