Illustrated examples only. Use the actual label and diagram for your appliance.
Three references, three checks
WB03X24818, WB03T10284 and WB03K10216 have separate catalog records. Their shared brand and similar purpose do not make them substitutes. WB03K10216 is the mini control-knob reference documented for models including EGR2000EM1BB and JGB250DET1BB. Begin with the full range model and locate the control in its parts diagram; a matching finish alone cannot establish the correct position.
Each part page lists the complete models reviewed for that specific reference. Check every character, including a revision digit near the end. Our confirmed label means multiple publishers list the model; it does not mean FitCertain has installed the part on an appliance.
A casting number may need more investigation
A number molded into an old knob can differ from the current service part number. Search it, but read the relationship shown in the result. The reference 191D5100 remains unverified in this catalog. It does not automatically redirect to WB03T10284 and should not be used as the sole basis for buying that part.
If the old number is unclear, use a photograph of both sides together with the complete appliance label. Ask the retailer to connect those details to a specific diagram item. A short label on a bag, a seller title or an image search can help you investigate, but none replaces a model-specific match.
Inspect fit and control position
Check the shaft opening, pointer orientation and written package contents. The WB03X24818 record describes a D-shaped opening; do not assume every GE knob shares that interface. Keep the range off and cool while inspecting accessible controls, and follow the appliance instructions. Do not force a knob onto a shaft or modify the opening.
Order the identified part
Use the part page to compare source-listed models and the retailer options. If a knob turns but the appliance does not respond correctly, the problem may require diagnosis beyond the knob. Have a qualified technician assess uncertain controls or gas-related faults. Before ordering, verify the finish, number of pieces, current replacement number and return terms. Record any disagreement between catalogs and resolve it with the retailer rather than choosing whichever listing looks closest.
Before you choose
Does appearing in this category confirm my model?
No. Check the complete model on the individual part page. A shared family, brand or part type does not establish fit.
What if my model is missing?
Our catalog is a reviewed subset. Keep the full suffix and ask the retailer to confirm the exact diagram item. An unlisted model is unknown, not a confirmed mismatch.
Prepare a fitment question →Sources to check
Reviewed October 21, 2026. Use the manual for your exact model; catalog information is not a physical fit test.
Editorial update: 2026-10-21