Hi - I broke a bottom bracket on my 2019 Trek Marlin 5 and need to replace it. The bottom bracket was a VP-BC73, 73Lx126.

I can't seem to find that exact spec online to buy a new one.

I found one that is 73x122. Will that work? Anyone have any idea what the L in the 73L means? I assume Large, but not sure what that would mean.

Thank you.