As an Amazon Associate I earn from qualifying purchases.Updated: April 10, 2026
The Wheel Spring on your iRobot Braava m6 Pet allows the wheels to smoothly navigate various surfaces. Over time, these springs wear down, leading to reduced mobility and potentially affecting cleaning efficiency. Replacing them ensures your robot continues moving freely and efficiently. Delaying replacement may result in further strain on other components.
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Function: Provides tension and elasticity allowing the Braava m6 Pet's wheels to move smoothly over different surfaces.
Signs it needs replacing: Reduced mobility, uneven cleaning patterns, or a grinding noise from the wheels when in motion.
OEM vs aftermarket: OEM parts are manufactured by iRobot and offer guaranteed compatibility. Aftermarket options are often more affordable but may vary slightly in quality.
Installation: Generally straightforward, involving removing old springs and installing new ones. Refer to your device's manual for detailed 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 part is ideal for iRobot Braava m6 Pet owners who experience reduced cleaning performance and suspect worn Wheel Springs. Replacing these springs can extend the lifespan of your robot.
Not ideal for: If your Braava m6 Pet suffers from multiple malfunctions or significant wear and tear, a full device replacement might be more cost-effective in the long run.
Good to Know Before Buying
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Always confirm your exact model number (M600040) 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 Pet Wheel Spring?
The part number is 4640241. Always verify this matches your exact model (M600040) before ordering, as similar models may use different parts.
How often should I replace the Wheel Spring on my iRobot Braava m6 Pet?
every 12 months
Will aftermarket Wheel Spring replacements work in my iRobot Braava m6 Pet?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model M600040 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.