The EGO LM1900E-SP takes the EGO 47cm high lift mower blade AB1901 as its blade; Australian sellers list it from A$47.95 as of 28 October 2026. Fitment confirmed against the manufacturer's compatibility list.
Your lawn mower
EGO LM1900E-SP
Lawn mower
Confirmed against EGO's listConfirmed against EGO's own compatibility list
Not yours? Change
Takes the AB1901 blade
47cm high lift mower blade AB1901 · check the code on your old part before ordering.
One 47 cm high lift blade (AB1901).
Your lawn mower
Lawn mower
Confirmed against EGO's listConfirmed against EGO's own compatibility list
Takes the AB1901
Blade · check the code on your old part.
One 47 cm high lift blade (AB1901).
Other EGO lawn mowers that take the AB1901
GenuineGenuine EGO
$47.95
EGO Australia · 28 OctLowest genuine · EGO Australia · checked 28 Oct
CompatibleCompatible option
See seller
No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by EGO. Compatible: another brand.Genuine is made by EGO. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest price · $47.95
EGO Australia. Every seller we track is listed below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
Compare 1 seller
AUD, before delivery. Each price shows when it was checked.
Opens EGO Australia in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Replace it when it is bent, worn or damaged, together with the blade bolt, EGO says; inspect both before each use, and sharpen or replace a dull blade.
After replacing: No reset needed.
How to change the blade in your EGO LM1900E-SP
Watch the guide or follow the steps.
- 1Switch the mower off and remove the battery pack. Wear heavy gloves, or wrap the cutting edges, whenever you handle the blade.
- 2Turn the mower over and clear grass and debris from the deck, drive shaft and motor fan.
- 3Hold the blade still and undo the blade bolt. If the bolt turns with the shaft, line up the holes in the fan with the holes in the blade and put a metal rod through them.
- 4Fit the new blade with the fan side towards the deck and the printed side facing out, lining up the holes in the fan and blade.
- 5Tighten the blade bolt to 50-60 Nm.
Every number this part goes by
- Retail name:
- AB1901
Sellers list any of these; they are the same part.
About your EGO LM1900E-SP
EGO lawn mower — 47cm. Its blade is the 47cm high lift mower blade AB1901, part AB1901.
Where the model number is: The model is on the label on the mower's deck or handle. Disconnect the spark plug lead, or take the battery or safety key out, before you tip the mower: the blade is sharp.
Fits these 3 EGO models
EGO3 models
LM1900E-SP. One 47 cm high lift blade (AB1901).
LM1903E-SP. The LM1903E-SP is the kit version of the LM1900E-SP, for which EGO names the AB1901 blade.
LM1913E-SP. EGO's manual for this mower (published as the LM1910E-SP) names the AB1901 blade.
Common questions
- Which blade fits the EGO LM1900E-SP?
- The EGO LM1900E-SP takes the EGO 47cm high lift mower blade AB1901. One 47 cm high lift blade (AB1901).
- Where can I buy the AB1901 in Australia?
- We track 1 Australian seller for the AB1901; the lowest listed price when we last checked was A$47.95 at EGO Australia. Prices are re-checked daily and dated on this page.
- How do I fit the AB1901 in an EGO LM1900E-SP?
- 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A blunt blade tears the grass tips, which then brown, and a bent blade makes the mower vibrate and wears the engine or motor.
- Is there anything to reset afterwards?
- No reset needed.
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