See part 21 in the diagram
Compressor Door
The 4390578 is a compressor door for Whirlpool refrigerator. No tools needed. Compare prices from top sellers.
Easy Repair
Fits Roper appliances
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1 store · Updated May 15, 2026
Lowest$54.65
4.4(3.1k)Preorder
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Common Problems This Part Fixes
Freezer section too warm
Fridge and Freezer are too warm
Will not start
Noisy
Clicking sound
Repair difficulty: Easy - no tools needed - drop-in or snap-in replacement
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