quik look....According to tractordata a BH77 is the OEM BH for the L2501.
OK. the B4672A is a 3PH backhoe, so 'yes' it will 'fit', providing you have ALL the mounting hardware.
You can get the manual for the BH off the Internet. A real quik scan of it shows charts of what it fits and how to install......best you get it a red.
3PH backhoes can put a lot of strain on the rockshaft,several here have destroyed their tractors but I know of another colour who after 70 years of use (NOT ABUSE ) both tractor and BH are fine.
After 5-6 posts you can post pictures and those will show whether it's just the hoe or has ALL the necessary 'bits and pieces'
