Parts for ZEB1227SL4SS — GE Microwave

We found 10 parts confirmed to fit the GE Microwave ZEB1227SL4SS.

Same parts list as ZEB1227SL1SS (GE Microwave). ZEB1227SL4SS shares an identical confirmed parts list with ZEB1227SL1SS (GE Microwave). 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 ZEB1227SL4SS.

Compatibility table

All 10 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
WB24X21027Humidity Sensor14 models
WB27X29988H.V. CAPACITOR22 models
WB06X10864Lever Switch27 models
WB31X29703ROTATING RING ASM34 models
WB26X30161TURN TABLE M38 models
WB24X10190Microwave Door Interlock Switch46 models
WB25X27079Microwave Light Bulb48 models
WB39X10034Microwave Waveguide Cover64 models
WB24X10146Microwave Door Interlock Switch118 models
WB27X11140Microwave Noise Filter156 models

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 ZEB1227SL4SS: WB24X21027 (Humidity Sensor), WB06X10864 (Lever Switch), WB31X29703 (ROTATING RING ASM), WB26X30161 (TURN TABLE M), WB24X10190 (Microwave Door Interlock Switch), WB24X10146 (Microwave Door Interlock Switch), WB27X11140 (Microwave Noise Filter).

Controls, timers and wiring

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on ZEB1227SL4SS: WB27X29988 (H.V. CAPACITOR).

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 ZEB1227SL4SS: WB25X27079 (Microwave Light Bulb).

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 ZEB1227SL4SS: WB39X10034 (Microwave Waveguide Cover).

Before you buy

Match ZEB1227SL4SS 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

On most microwaves, the model and serial plate sits inside the door frame. 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 Microwave 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.