As an Amazon Associate I earn from qualifying purchases.Updated: April 10, 2026
The Wheel Spring on your iRobot Braava m6 helps the robot move freely and efficiently. Over time, this spring wears down, which can lead to reduced cleaning performance or uneven movement. Replacing the Wheel Spring periodically ensures your Braava m6 continues to operate at its best.
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Function: The Wheel Spring provides tension to the wheels, enabling smooth and consistent movement across various floor types.
Signs it needs replacing: If your Braava m6 struggles to move smoothly, makes unusual noises while cleaning, or exhibits uneven patterns on the floor, the Wheel Spring may need replacement.
OEM vs aftermarket: Both OEM (original equipment manufacturer) and third-party Wheel Springs are available. OEM parts guarantee exact compatibility but can be more expensive. Aftermarket options often provide good value for money but carefully verify compatibility before purchase.
Installation: Replacing the Wheel Spring is typically a straightforward process involving removing the old spring and installing the new one. Refer to your device manual or online tutorials for specific instructions.
Replacement schedule: every 12 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 12 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 Wheel Spring is for iRobot Braava m6 owners experiencing reduced cleaning performance or uneven movement due to a worn-out spring. It's a great way to extend the life of your robot mop.
Not ideal for: If your iRobot Braava m6 has suffered significant damage or malfunctions beyond the Wheel Spring, full device replacement may be a better option.
Good to Know Before Buying
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Always confirm your exact model number (M600020) 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 Braava m6 Wheel Spring?
The part number is 4640241. Always verify this matches your exact model (M600020) before ordering, as similar models may use different parts.
How often should I replace the Wheel Spring on my iRobot Braava m6?
every 12 months
Will aftermarket Wheel Spring replacements work in my iRobot Braava m6?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model M600020 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.