Whirlpool WP4387503 Replacement: Compare 3 Options
3 products on Amazon replace the Whirlpool WP4387503 defrost thermostat. 1 is sold under the Whirlpool brand; 2 are aftermarket, from 2 brands including GSPUSA, Seentech.
All 3 options for the Whirlpool WP4387503
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| Product | Type | Pack | Link |
|---|---|---|---|
| Whirlpool defrost thermostatCompatible with Whirlpool WP4387503 | OEM (Whirlpool) | Single | Check price on Amazon |
| Seentech defrost thermostatCompatible with Whirlpool WP4387503 | Aftermarket | Single | Check price on Amazon |
| GSPUSA defrost thermostatCompatible with Whirlpool WP4387503 | Aftermarket | Single | Check price on Amazon |
About the Whirlpool WP4387503
The Whirlpool WP4387503 is a defrost thermostat used in Whirlpool refrigerators and related brands. This page lists every product we found on Amazon that names it as a match, labelled OEM or aftermarket.
Before buying, confirm your refrigerator model on the Amazon product page. Model compatibility is listed by each seller.
OEM vs aftermarket
OEM rows are sold under Whirlpool's own brand. Aftermarket rows are made by other companies to fit the same refrigerator. They are not made or endorsed by Whirlpool. Aftermarket parts usually cost less; check each listing's specifications before you buy.
Frequently asked questions
What can I use instead of the Whirlpool WP4387503?
3 products on Amazon are listed as compatible with the Whirlpool WP4387503: 1 genuine Whirlpool listing and 2 aftermarket options from brands such as GSPUSA, Seentech.
Is there a genuine Whirlpool WP4387503 on Amazon?
Yes. Rows marked "OEM" are sold under the Whirlpool brand (or its own filter brand). Every other row is an aftermarket product made by a third party.
What is the difference between OEM and aftermarket?
OEM parts are sold under the appliance maker's brand. Aftermarket parts are made by other companies to fit the same appliance and usually cost less. Check the product page on Amazon for certifications and the exact models it fits before you buy.