Channel pin part # 12966 for 2003 Harvey double sash tilt out window for left side ( facing window ).

Thanks for reaching out! There is a chance that we can supply you with the replacement Harvey pivot bars you are searching for but I'll need a bit more information to confirm.

To start, I'll need to see a photo of an undamaged version as well as the compatible pivot shoe. 

Once I have these photos, I'll be able to confirm, with certainty if there is a replacement we can supply you with.

Please let me know if you have any questions in the meantime.