As an Amazon Associate I earn from qualifying purchases.Updated: March 27, 2026
The Milk Frother Whisk in your Keurig K-Cafe is responsible for creating smooth, frothy milk for lattes and cappuccinos. Over time, the whisk can become worn down, resulting in less froth and potentially affecting the overall performance of your machine. Regular replacement ensures optimal milk frothing and extends the life of your coffee maker.
$12.95
Price from Amazon • As an Amazon Associate I earn from qualifying purchases.
Function: The Milk Frother Whisk spins rapidly to incorporate air into milk, creating a creamy, frothy texture.
Signs it needs replacing: Reduced froth production, noisy operation, or a visibly bent or damaged whisk are signs it's time for a replacement.
OEM vs aftermarket: OEM (Original Equipment Manufacturer) parts offer guaranteed compatibility but often come at a higher price. Aftermarket options are typically more affordable but require careful verification of compatibility with your specific model (K84).
Installation: Replacing the Milk Frother Whisk is usually straightforward and involves simply unscrewing the old whisk and screwing in the new one.
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 for the Keurig K-Cafe owner who notices their milk frother isn't working as well anymore and wants to restore its original performance without replacing the whole machine.
Not ideal for: If your Keurig K-Cafe is experiencing multiple issues beyond a worn Milk Frother Whisk, or if it is very old, a full replacement might be more cost-effective.
Good to Know Before Buying
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Always confirm your exact model number (K84) 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 Keurig K-Cafe Milk Frother Whisk?
The part number is K5000081. Always verify this matches your exact model (K84) before ordering, as similar models may use different parts.
How often should I replace the Milk Frother Whisk on my Keurig K-Cafe?
every 12 months
Will aftermarket Milk Frother Whisk replacements work in my Keurig K-Cafe?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model K84 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.