8 Pack Lock Cores Compatible with Thule One-Key System Lock Cylinders, Key Cylinder for Bike Rack, Roof Cargo, Roof Rack, Towers, Ski Rack

I think you should just start over. They may have replaced the cores with non-Thule ones. https://safetyfic.com/how-to-replace-thule-lock-without-key/ Then you can replace the locks with these https://www.amazon.com/dp/B0G4728HSZ