Parts for JP3030DJ3BB — GE Cooktop

We found 17 parts confirmed to fit the GE Cooktop JP3030DJ3BB.

Same parts list as JP3030DJ2BB (GE Cooktop). JP3030DJ3BB shares an identical confirmed parts list with JP3030DJ2BB (GE Cooktop). That page is the canonical version of this parts list — use it if you want the primary reference, or stay here since the list below is exactly the same for JP3030DJ3BB.

Compatibility table

All 17 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
WB62X49988FRAME MAINTOP ASM4 models$459.09 · Amazon
WB03X29629KNOB BK6 models$38.50 · Amazon
WB18X26943HARNESS WIRE INF LT7 models— · Amazon
WB18X32535HARNESS WIRE INF RT8 models$43.93 · Amazon
WB18X32525CONDUIT WIRE ASM9 models$141.96 · Amazon
WB18X32558HARNESS WIRE MAINTOP RT10 models$109.11 · Amazon
WB18X32523HARNESS WIRE INF LT12 models$43.27 · Amazon
WB01T10053Scr 8-32 Tpt16 models$2.95 · Amazon
WB62X24104Cooktop Main Top34 models$459.09 · Amazon
WB24X22341Cooktop Element Control Switch54 models$77.71 · Amazon
WB01M10002Range Screw60 models$9.56 · Amazon
WB30T10136G.E. Range Radiant Surface Element, 8-in173 models$101.71 · Amazon
WB02X26088Cooktop Main Top Seal211 models$54.36 · Amazon
WB25T10012Cooktop Indicator Light388 models$27.92 · Amazon
WB02K5328Brkt Hold Dn611 models$3.14 · Amazon
WB30T10145Range Radiant Surface Element, 5-1/2-in1,128 models$103.97 · Amazon
WH02X0930Screw3,694 models$2.69 · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on JP3030DJ3BB: WB62X49988 (FRAME MAINTOP ASM), WB18X26943 (HARNESS WIRE INF LT), WB18X32535 (HARNESS WIRE INF RT), WB18X32525 (CONDUIT WIRE ASM), WB18X32558 (HARNESS WIRE MAINTOP RT), WB18X32523 (HARNESS WIRE INF LT), WB01T10053 (Scr 8-32 Tpt), WB62X24104 (Cooktop Main Top), WB24X22341 (Cooktop Element Control Switch), WB30T10136 (G.E. Range Radiant Surface Element, 8-in), WB02X26088 (Cooktop Main Top Seal), WB02K5328 (Brkt Hold Dn), WB30T10145 (Range Radiant Surface Element, 5-1/2-in).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on JP3030DJ3BB: WB03X29629 (KNOB BK), WB01M10002 (Range Screw), WH02X0930 (Screw).

Interior lighting

Symptom: The interior light doesn't turn on when the door opens.

Check: Confirm power is reaching the socket, then check the door-activated light switch before assuming the bulb itself is at fault.

Parts in this group on JP3030DJ3BB: WB25T10012 (Cooktop Indicator Light).

Before you buy

Match JP3030DJ3BB exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Neighbouring GE Cooktop models

These model numbers sort next to this one in the catalog and are usually the same product family.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.