Audrey HayesBy Audrey Hayes

Updated November 2026

Replacing a worn or damaged part on your OXO burr grinder is usually a quick job if you know the model number and the right sequence. This guide shows you how to identify the correct OXO burr grinder replacement parts, where to look for them, and how to swap the most common components without damaging the grinder. Most of the work comes down to matching the part to your exact model and taking photos before you disassemble anything.

Identify Your Model and the Part You Need

OXO has produced several burr grinder lines over the years, and parts are not always interchangeable between them. Check the base of the grinder or the label inside the bean hopper for the model number. Then decide which component is failing, since the symptom usually points to the cause. For example, uneven grounds often trace back to worn burrs, while grounds that clump or static-cling more than usual may point to a dried or cracked gasket. Compare the symptom against the list of Why Does My OXO Conical Burr Grinder Produce Uneven Grounds? 6 Causes and Fixes before you order anything.

Shopping for one? See our guide: Oxo Brew Conical Burr Coffee Grinder: 7 Best Picks Compared (2026).

Common Replacement Parts and What They Do

Most owners end up replacing one or more of these components over the life of the grinder:

  • Burr set: the conical grinding elements. Dull burrs produce inconsistent particle sizes and more fines.
  • Bean hopper: the upper container. Replace it if the lid seal or threads are cracked.
  • Grounds container: the catch cup. Replace it if the lid no longer fits snugly.
  • Gaskets and seals: small rubber rings that keep the grind chamber closed. Replace them if you see dust escaping or the hopper wobbles.
  • Adjustment dial or ring: the grind size control. Replace it if the numbers no longer line up or the ring slips.

For guidance on timing, read When to Replace Coffee Grinder Burrs, which explains how to tell whether burrs need swapping or simply cleaning.

How to Replace a Burr Set Step by Step

Burr replacement is the most common repair and also the one most likely to go wrong if you rush it. Work on a clean, dry surface and unplug the grinder first.

  1. Remove the bean hopper and grounds container.
  2. Take clear photos of the burr assembly from several angles before touching anything.
  3. Remove the retaining ring or fasteners that hold the burr carrier in place, following your model’s orientation.
  4. Lift out the inner burr and note which way it faces. The outer burr usually stays in the housing unless it is also being replaced.
  5. Install the new burrs in the same orientation as the old ones, seating them fully before tightening.
  6. Reattach the retaining ring, then check that the burrs turn freely by hand before powering on.

Run a small test batch of beans and check the grind size against your previous settings. Expect some adjustment, because new burrs often grind slightly differently until they are fully seated and run in.

Replacing Hoppers, Gaskets and Dial Parts

Smaller components are generally simpler. Hoppers and containers usually snap or twist off, and gaskets are pressed into a channel. Stretch new gaskets gently rather than pulling them, and confirm they sit flat before reassembly. If the adjustment dial feels loose, remove the retaining clip and check whether the detent teeth are worn. Replacing the dial is usually easier than repairing it, but confirm the new part matches your model’s numbering before you commit.

Having the right tools on hand makes repairs far less stressful:

  • Small precision screwdriver set: useful for the fasteners on the burr housing and dial, since stripped screw heads are a common frustration.
  • Food-safe silicone grease: a light coat on gasket edges helps them seal and slide during reassembly. View on Amazon
  • Soft-bristle cleaning brush: clears grounds from the burr area so you can see the parts clearly before removing them. View on Amazon

Common Mistakes

  • Ordering parts without confirming the exact model number.
  • Installing burrs upside down or with the wrong side facing the feed.
  • Overtightening retaining rings, which can crack plastic housings.
  • Skipping the photo step, then struggling to remember the orientation.
  • Forgetting to recalibrate grind size after a burr swap.

FAQ

Are OXO burr grinder parts interchangeable between models?

Not always. Burr sets, dials and hoppers can differ between product lines, so match the part to your model number before buying.

How do I know if I need new burrs or just a cleaning?

If cleaning does not restore consistent grounds and you see increased fines or uneven particle sizes, the burrs may be worn. Try a thorough cleaning first.

Should I consult a professional for repairs?

For most part swaps, careful DIY work is sufficient. If the grinder has electrical problems or the motor is not running, consult a qualified appliance repair technician rather than opening the motor housing yourself.

Conclusion

Finding the right OXO burr grinder replacement parts starts with your exact model number and a clear diagnosis of the symptom. Work slowly, photograph each step, and check your grind size after any burr swap. With those habits, most replacements take less time than you might expect.

Ready to choose one?

Audrey Hayes

About Audrey Hayes

Audrey Hayes is part of our editorial team and reviews and edits our coffee gear & accessories guides, checking product details against manufacturer specifications and owner feedback.