Glass Aluminum Patio Door Replacement Rollers

A quick learner from Pennsylvania says:

I believe these are the inside pieces and the door was put back on, so I can't get the housing out. I just have to try to do the best I can with it if you can help recommend a product.

Piece is 2-1/4" length, 1-5/16 high, 7/16 width.
Roller is approx 1-7/16 (assuming 1-1/2")

Thank you!
User submitted a photo of a patio door roller.
A quick learner from Pennsylvania says:
also- Part is marked

A - S 7873

I saw another post with a similar part but it appeared to have an extra "tab" on the end, this one doesn't. Thanks
Profile picture of Dave Sr.
Dave Sr. from SWISCO responded:
Based on the number you gave us, I think you have an older version of our 81-278. It looks like you only removed the inside portion of your roller, though, so I can't be 100% sure. There should still be an outer housing in your door. Carefully look over our 81-278 to confirm this is the right match.
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