The John Deere L100 mower blade part numbers found are GX20249, GY20567, and GX20433. The blade set part numbers found are GX22151 and GY20850. The blade measurement captured is thickness 0.125 in (3 mm).
John Deere L100 Mower Blade Size and Part Numbers
| Mower blade part number | GX20249, GY20567, and GX20433 |
|---|---|
| Mower blade set part number | GX22151 and GY20850 |
| Blade thickness | 0.125 in (3 mm) |
Blade Size Comparison Chart
Blade thickness comparison
John Deere L100 Blade Notes
| Blade note | The John Deere L100 blade listing captured here shows single blade part numbers GX20249, GY20567, and GX20433, blade set part numbers GX22151 and GY20850, and thickness 0.125 in (3 mm). Confirm the number against the deck tag, old blade stamp or official parts diagram before ordering |
|---|---|
| Fitment note | Blades are cheap until you buy the wrong set twice. On the John Deere L100, confirm part number, deck size and blade count before buying |
John Deere L100 Mower Blade FAQ
What is the difference between the John Deere L100 blade number and blade set number?
The captured single blade number is GX20249, GY20567, and GX20433, while the captured blade set number is GX22151 and GY20850. Use the single blade number for one replacement and the set number when replacing the full deck set
Is the captured John Deere L100 blade part numbers enough to buy from?
The captured blade part numbers is GX20249, GY20567, and GX20433. That helps with OEM lookup, but the blade length, width and center hole were not fully captured here. Confirm the deck or old blade before trusting an aftermarket cross-reference
Mistakes do happen. Blade specs can change by year, mower deck, spindle, serial range and regional parts catalog. Please check the operator manual, old blade stamp, deck tag and official John Deere parts catalog before ordering replacement blades.

