The eufy E18 takes the eufy Replacement Blade Set T290X041 (3 x 9 blades and screws) as its blade; Australian sellers list it from A$1.81 each as of 27 October 2026. Fitment confirmed against the manufacturer's compatibility list.

Your robot mower
eufy E18
Robot mower
Confirmed against eufy's listConfirmed against eufy's own compatibility list
Not yours? Change
Takes the T290X041 blade
Replacement Blade Set T290X041 (3 x 9 blades and screws) · check the code on your old part before ordering.
Takes 3 blades and 3 screws; replace all three together.

Your robot mower
Robot mower
Confirmed against eufy's listConfirmed against eufy's own compatibility list

Takes the T290X041
Blade · check the code on your old part.
Takes 3 blades and 3 screws; replace all three together.
Other eufy robot mowers that take the T290X041
GenuineGenuine eufy
$1.81 each
27-pack $49.00
Harvey Norman · 27 OctLowest genuine · Harvey Norman · checked 27 Oct
CompatibleCompatible option
See seller
No compatible seller tracked yetNo compatible seller tracked yet
Genuine: made by eufy. Compatible: another brand.Genuine is made by eufy. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest price · $1.81 each · 27-pack $49.00
Harvey Norman. 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.
This robot mower also takes a blade disc
- eufy blade disc T290T011 for E15/E18Open eufy Australia$34.00
Separate from the blade. Replace every 2 years.
Compare 2 sellers
Compare 2 sellers
AUD, before delivery. Each price shows when it was checked.
Opens Harvey Norman in a new tab. Their page is the source of truth for price, delivery and returns.
How long it lasts
Replace it after every 240 hours of mowing, eufy says; replace all three blades together.
How to change the blade in your eufy E18
Watch the guide or follow the steps.
- 1Get 3 new blades, 3 new screws, gloves and a PH2 cross-tip screwdriver. Put the gloves on.
- 2Turn off the main switch.
- 3Gently turn the mower over on a soft surface and remove the screws and blades. Take care not to scratch the camera sensor.
- 4Fit the new blades and screws and tighten them firmly (eufy gives 1 N·m). Never reuse screws.
- 5Check that the blades pivot freely; if one does not, loosen its screw and tighten it again.
Every number this part goes by
- Retail name:
- T290X04
- Retail name:
- T290X041
Sellers list any of these; they are the same part.
About your eufy E18

eufy robot mower — eufy Robot Lawn Mower. Its blade is the Replacement Blade Set T290X041 (3 x 9 blades and screws), part T290X041.
Also in this robot mower: eufy blade disc T290T011 for E15/E18 (every 2 years).
Where the model number is: The model is on the rating label underneath the mower or under its top cover; it reads like Automower 315X or WR139E. Switch the mower off before you lift it: the blades are sharp.
Common questions
- Which blade fits the eufy E18?
- The eufy E18 takes the eufy Replacement Blade Set T290X041 (3 x 9 blades and screws). Takes 3 blades and 3 screws; replace all three together.
- Where can I buy the T290X041 in Australia?
- We track 2 Australian sellers for the T290X041; the lowest listed price when we last checked was A$1.81 at Harvey Norman. Prices are re-checked daily and dated on this page.
- How do I fit the T290X041 in a eufy E18?
- 5 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- Blunt blades tear the grass tips, which then brown, and the mower works harder on every run.
Something looks wrong with the E18 match? . Reports go to a person, not a bot.