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Direct Replacement
home appliance
SDWB18X21778
Supplying Demand SDWB18X21778 WB18X21778 HARNESS WIRE MAIN
SKU: SDWB18X21778
Part Numbers (Replaces)2 Variants
WB18X21778SDWB18X21778
WB18X21778SDWB18X21778
Categories
Free US Shipping
Expedited available
Fits 8 Models
General Electric
30-Day Returns
No-hassle policy
Fitment
Compatible Models
Find out if this part fits your appliance model — we've verified 8 models and counting.
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For Service Pros
Running Service Calls Every Day? Unlock Pro / Wholesale Pricing.
Business and Wholesale accounts are built for repair professionals, service teams, and qualified resellers who need reliable parts, preferred pricing, and streamlined reordering.
Business / Repair Professional
For independent technicians, contractors, and service teams.
- Contractor pricing for repair professionals
- Faster checkout and easier reordering
- Tools designed around service work
