GE WB03X21356 Range Genuine OEM Valve Control Knob - Black
Original GE black surface-element control knob for select GE and Hotpoint electric ranges.
Product Overview
The GE WB03X21356 Range Valve Control Knob is a genuine OEM replacement used on select GE and Hotpoint ranges. It installs on the surface-element control switch shaft and allows the user to select the burner heat setting.
Replace the knob if the original is cracked, loose, stripped, missing, or no longer turns the control shaft correctly.
Quick Answer
WB03X21356 is a genuine GE OEM black range control knob. It is commonly listed as a valve knob/control knob and is used on compatible electric ranges to operate a surface element. This listing is for one knob.
Common Problems This Part May Fix
- Control knob is cracked or broken
- Knob spins without turning the switch shaft
- Knob is loose on the control stem
- Burner setting is difficult to select
- Original knob is missing
- Indicator position is no longer reliable because the knob is damaged
Replaces and Cross-References
Cross-reference numbers are provided for identification. Verify your complete appliance model before ordering.
Compatibility
Fits select GE and Hotpoint electric ranges. Compatible model examples include:
Important: This is only a partial compatibility list. Match the full range model number because visually similar knobs may use different shaft shapes, depths, or indicator positions.
Key Features
- Genuine GE OEM replacement part
- Black finish
- Surface-element / burner control knob
- Direct replacement on compatible GE-built ranges
- Installs by pressing onto the control shaft
- Sold individually
Product Specifications
| Manufacturer | GE Appliances |
| Part Number | WB03X21356 |
| Part Type | Range Valve / Surface Element Control Knob |
| Color | Black |
| Condition | New |
| Part Quality | Genuine OEM |
| Application | Range / Stove / Oven |
| Compatible Brands | GE, Hotpoint |
| Package Quantity | 1 Knob |
Installation Notes
- Turn the affected burner control to OFF.
- Pull the old knob straight off the control shaft.
- Compare the replacement knob and shaft opening with the original.
- Align the knob correctly with the control stem and press it firmly into place.
- Confirm the OFF position and burner-setting markings align correctly before use.
If the switch shaft itself is loose, broken, or turns abnormally, the control switch may also require inspection or replacement.
Frequently Asked Questions
Is WB03X21356 a Genuine GE OEM part?
Yes. WB03X21356 is manufactured by GE as an original-equipment replacement part.
What color is the knob?
The knob is black.
Is this knob for a gas valve?
GE catalogs the part as a valve knob, but many confirmed applications are electric ranges where it operates a surface-element control switch. Always verify by full model number.
How many knobs are included?
One knob is included unless the product quantity is specifically stated otherwise.
Shop With Confidence
Use the complete appliance model number to verify fit before ordering. Genuine OEM parts help preserve the original fit, appearance, and control alignment of your appliance.
