As an Amazon Associate I earn from qualifying purchases.Updated: March 27, 2026
The Side Brush on your iRobot Roomba i7 is crucial for sweeping debris and dust from edges and corners. Over time, it wears down, reducing its effectiveness and leaving dirt behind. Replacing the Side Brush regularly ensures optimal cleaning results and prolongs the life of your robot vacuum.
$6.99
Price from Amazon • As an Amazon Associate I earn from qualifying purchases.
Function: Sweeps debris and dust from edges and corners, channeling it towards the main brush for effective pickup.
Signs it needs replacing: Visible fraying or bending of bristles, reduced cleaning efficiency along walls and in corners.
OEM vs aftermarket: OEM parts guarantee compatibility and performance but can be pricier. Aftermarket options offer affordability, but carefully check reviews to ensure fit and quality.
Installation: Typically straightforward, involving removing the old brush and snapping on the new one. Refer to your iRobot Roomba i7 manual for detailed instructions.
Replacement schedule: every 6 months
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 every 6 months 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 part is for iRobot Roomba i7 owners experiencing reduced cleaning performance along edges and corners, indicating a worn Side Brush.
Not ideal for: If your Roomba i7 suffers from multiple malfunctions or significant wear and tear beyond the Side Brush, a full device replacement may be more economical.
Good to Know Before Buying
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Always confirm your exact model number (RVD-Y1) 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 i7 Side Brush?
The part number is 4640267. Always verify this matches your exact model (RVD-Y1) before ordering, as similar models may use different parts.
How often should I replace the Side Brush on my iRobot Roomba i7?
every 6 months
Will aftermarket Side Brush replacements work in my iRobot Roomba i7?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model RVD-Y1 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.