Robot vacuum side brush
Xiaomi Robot Vacuum Side Brush 2-Pack (X10+, X20+, S10+, S20+, S40C, H40 and others)
B101CN-BS
Fits 9 models · replace every 3 months
Wrong part, or your model missing? Tell us. A person checks every report.
GenuineGenuine Xiaomi
$9.75 each
2-pack $19.50
Xiaomi Australia · 26 OctLowest genuine · Xiaomi Australia · checked 26 Oct
CompatibleCompatible option
$2.70 each
10-pack $26.99
Amazon AU · 26 OctAmazon AU · checked 26 Oct
Check sellerCheck seller details
Genuine: made by Xiaomi. Compatible: another brand.Genuine is made by Xiaomi. Compatible is made by another brand. Check the seller's page for the size and models it fits.
Lowest compatibleLowest compatible price · $2.70 each · 10-pack $26.99
Amazon AU. Compare with genuine below. Some links earn us a commission. Some seller links earn us a commission, at no extra cost to you.
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AUD, before delivery. Each price shows when it was checked.
Compatible options
1 seller
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Not due yet?
Get a nudge when your side brush is due — it's every 3 months. One email two weeks before, no newsletter. Manage or stop it anytime.
How to change the B101CN-BS side brush
Watch the guide or follow the steps.
No clear video for this part yet. The steps cover it.
- 1Turn the robot off.
- 2Turn the robot over and pull the old side brush off.
- 3Snap the new side brush onto the peg until it clicks.
Every number this part goes by
- Retail name:
- B101CN-BS
Sellers list any of these; they are the same part.
Will it fit your appliance?
Type your model number and we'll check it against the makers' lists.
Fits these 9 Xiaomi models
Common questions
- What does the B101CN-BS fit?
- The Xiaomi Robot Vacuum Side Brush 2-Pack (X10+, X20+, S10+, S20+, S40C, H40 and others) (part B101CN-BS) fits 9 Xiaomi models, including the Robot Vacuum H40, Robot Vacuum S10+ and Robot Vacuum S20+. Every one is listed on this page.
- How often should I replace the B101CN-BS?
- Every 3 months, or sooner if it looks worn.
- Where can I buy the B101CN-BS in Australia?
- We track 2 Australian sellers for the B101CN-BS; the lowest listed price when we last checked was A$2.70 at Amazon AU. Prices are re-checked daily and dated on this page.
- How do I fit the B101CN-BS?
- No tools, a few minutes: 3 steps, listed on this page with the replacement video where the maker has one.
- What happens if I don't change it?
- A clogged filter loses suction, worn brushes miss edges, and a stale mop cloth smears rather than cleans.
Something looks wrong with the B101CN-BS match? . Reports go to a person, not a bot.