Skip to product information
1 of 5


21" Lawn Mower Blade

21" Lawn Mower Blade

SKU 2903402

Compatible Product Numbers Voltage Compatible Model Numbers
2502402 80V MO80L510
2500402 80V GLM801601
2506902 80V GLM801600
2533902 80V MO80L421
2541302 80V LMB455
2515902 80V MO80L410
2533302 80V LMB454
2541202 80V \
2546902 80V \
2502402T 80V MO80L00
2502402TNVAZ 80V LMB455
2538902COVT 80V MO80L06
2501202 80V GLM801602
2502202 80V GLM801600
2532002 80V MO80L05
2533402 80V MO80L411
2534102 80V LMB456
2502402NV 80V MO80L510
2533602 80V \
2531602 60V MO60L516
2531702 60V MO60L424
2504902A 60V MO60L410
2504902A-GWT 60V MO60L410
2504902 60V MO60L410
2504902T 60V MO60L00
2509802 60V MO60L01
2535102T 60V LMC422
2531702T 60V MO60L01
2545102 60V MO60L424
2531602T 60V MO60L06
2527302AZ 40V LMF413
1306402AZ 40V LMF414
2515502 40V LMF402
2525202 40V MO40L4413
2516402 40V \
1348402-HB 40V \
2525102 40V MO40L03
2506602 40V MO40L02
2513502 40V M-210
2506602  40V MO40L02
2508502 40V MO40L2512
2506502AZ 40V MO40L01
2525102AZ 40V LMF415
2533202 2 x 24V LME475
2532702 2 x 24V MO48L4422
2532502 2 x 24V LME471
1341002-VK 2 x 24V \
1341802-VK 2 x 24V \
1341502-VK 2 x 24V \
1347002-HB 2 x 24V \
2532902 2 x 24V LME475

View more details
Regular price $24.99
Sale price Regular price $24.99 $24.99
Sale Sold Out
View full details


*Important* The actual blade length is approximately 1" shorter than the mower deck size to allow clearance between the blade tip and deck edge.


Introducing our innovative 21" Lawn Mower Blade – a cutting-edge solution designed to revolutionize your lawn care experience. Crafted with precision and featuring a unique chevron pattern, this blade is engineered to deliver superior cutting performance, leaving your lawn impeccably groomed.


  • Compatible with Select 21" Greenworks Lawn Mowers.
  • The unique chevron design improves airflow and lift, ensuring a more efficient and even lawn cut.
  • Hassle-Free Installation.


Category: Lawn Mower Accessories
Blade Length: 20"
Lawn Mower Deck Size: 21"
Blade Material: Steel
Alternate Part Numbers:
21 Blades: 2905203, 333041179, 2930002, 333041179B, 2915502, RB333041179, 333041179D and 311151519
21 Blades Kits: R0200742-00, R0201675-00, R0203904-00, R0203749-00 and R0204482-00
21 High Lift Blade Kits: R0202444-00 and R0201875-00
Extra: 341191179 (Fan), 341191179-1 (Fan), 341261179 (Bolt), RA341261179 (Bolt) and 322011179 (Bolt)

What's Included

  • (1) 21" Lawn Mower Blade

How to Videos


Greenworks wearable parts and accessories are protected against all defects in materials, parts or workmanship under normal use for a period of 90-days from the shipping date. Contact our dedicated support line at 1-888-909-6757 for assistance.