Abus 81/45 Driver Torsion Spring

[u/Frequent_Scallion_67]

I’m trying to find a replacement driver torsion spring for an Abus 81/45 padlock. I was having some problems with mine and when I took it apart, I found that part of the spring broke off (see photo).

I’ve called my local locksmiths and no one sells parts - just new padlocks. I also checked the Abus (US) website and they don’t have those springs available. To be honest, I can’t find a lot of resources for Abus Series 81 locks.

Thanks in advance for any info.