Hi @aard,
Ifixit does not sell parts for your generator.
Search online for ''Ryobi Inverter Generator RYI4022X (2019) parts'' to find online suppliers that suit you best.
Here’s a [https://www.partswarehouse.com/Ryobi-RYI4022X-Digital-Inverter-Generator-s/554809.htm|supplier] (example only) which shows the parts and also the manufacturer’s part numbers.
Knowing the part number is helpful because you can then search for the part number ''only'' to find other suppliers as well. The part numbers are in red in the supplier link above