Slide Support WB34X21918
Appliance: Microwave · Fits: 10 models · Reference price: $43.18
WB34X21918 is a replacement part (slide support) for microwaves. Our fitment data lists 10 models that use it.
When to replace this part
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.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| JK3800SH3SS | GE | Microwave | 44 |
| JK3800DH4WW | GE | Microwave | 32 |
| PK7800EK3ES | GE | Microwave | 30 |
| PK7800EK5ES | GE | Microwave | 30 |
| JK3800SH6SS | GE | Microwave | 29 |
| JK3800SH4SS | GE | Microwave | 28 |
| PK7800EK1ES | GE | Microwave | 28 |
| PK7800EK4ES | GE | Microwave | 28 |
| PK7800SK1SS | GE | Microwave | 27 |
| PK7800SK7SS | GE | Microwave | 25 |
Other parts for model JK3800SH3SS
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $43.18. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare WB34X21918 listings on Amazon