While these don’t look like the original brown cord they will work. Fit good and are tight. Price is good too.
I bought these from Amazon
ACP1068 USA NEMA 1-15 Two Prong Plug to Figure 8 IEC C7 6 Foot (1.83 Meters) ...
https://www.amazon.com/dp/B07DCVM56W..._BszdGbW7X4TNW