As an Amazon Associate I earn from qualifying purchases.Updated: March 27, 2026
The Side Brush on your iRobot Roomba e5 helps loosen dirt and debris from corners and edges, ensuring a thorough clean. Over time, the bristles wear down, reducing its effectiveness. Replacing the Side Brush periodically maintains optimal cleaning performance and prolongs the life of your robot vacuum.
Function: The Side Brush sweeps dust and debris away from walls and furniture, allowing the main brush to collect it efficiently.
Signs it needs replacing: A worn Side Brush will have frayed or bent bristles. Reduced cleaning performance in corners and along edges is another sign.
OEM vs aftermarket: OEM (Original Equipment Manufacturer) parts are designed specifically for your Roomba model but can be more expensive. Aftermarket options often offer comparable quality at a lower price, but always check compatibility before purchasing.
Installation: Replacing the Side Brush on your iRobot Roomba e5 is typically straightforward. Consult your owner's manual for specific instructions. It usually involves removing the old brush and snapping in the new one.
Replacement schedule: Check your owner's manual for the recommended schedule. Replace sooner if you notice reduced performance.
Compatibility warning: always verify part number matches your exact model before ordering
Pros & Cons
Pros
✓ Restores device to original performance without buying a new unit
✓ Significantly cheaper than a full device replacement
✓ Multiple options available from OEM and aftermarket sellers
Cons
✗ OEM parts cost more than third-party alternatives
✗ Wrong part number will not fit — model verification is essential
Common Use Cases
Scheduled maintenance on the manufacturer-recommended replacement cycle
Performance restoration after noticing reduced output or efficiency
Preventive replacement before a worn part causes secondary damage
Who Should Buy This
This replacement Side Brush is ideal for iRobot Roomba e5 owners (RE500010) who want to restore their device's cleaning efficiency and extend its lifespan.
Not ideal for: If your Roomba e5 is experiencing multiple malfunctions or nearing the end of its expected lifespan, a full device replacement may be more economical.
Good to Know Before Buying
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Always confirm your exact model number (RE500010) before ordering. Part numbers vary between model variants and production years. Check the label on your device or original documentation to be sure.
Frequently Asked Questions
What is the part number for the iRobot Roomba e5 Side Brush?
The part number is 4640211. Always verify this matches your exact model (RE500010) before ordering, as similar models may use different parts.
How often should I replace the Side Brush on my iRobot Roomba e5?
Check your owner's manual for the recommended schedule. Replace sooner if you notice reduced performance.
Will aftermarket Side Brush replacements work in my iRobot Roomba e5?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model RE500010 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.