Refrigerator Defrost Timer, Adaptive Defrost Control
Genuine U-Line part
By: U-Line
Part Number: 80-54564-00
$64.95
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$77.29
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$12.34
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Usually ships within 4 - 14 days
Genuine Ge part
By: Ge
Part Number: WR09X29252
The Electronic Defrost Timer is an OEM part for GE refrigerators. This part is responsible for regulating the automatic defrost cycle in your refrigerator. The defrost timer determines when to initiate the defrost cycle, allowing the freezer coils to thaw and eliminate any accumulated ice. It helps maintain cooling and prevents excessive frost from forming on the evaporator coils.
A bad electronic defrost timer can occur due to electrical malfunctions or wear and tear over time. If you notice symptoms such as excessive frost buildup, inconsistent cooling, or a constantly running freezer, it may be time to replace the defrost timer.
Symptoms of a bad electronic defrost timer include:
- Excessive frost buildup in the freezer
- Inconsistent cooling temperatures
- Freezer running continuously without cycling off
Restore your GE refrigerator's defrost cycle by replacing the faulty electronic defrost timer with this genuine OEM part.
This GE replacement part is also compatible with Hotpoint, RCA, and some Kenmore models.
Do-It-Yourself Stories from Customers like You
Not defrosting Charles B. • West Columbia , SC • July 26, 2025
Replaced defrosting timer
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$83.37
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$98.38
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$15.01
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Usually ships within 4 - 14 days
Genuine Bosch part
By: Bosch
Part Number: 00416060
This mechanical defrost timer cycles a refrigerator's compressor and defrost heater to prevent frost buildup, restoring normal cooling and reducing ice accumulation. It replaces a failed or stuck timer to help maintain consistent defrost intervals. What it does:
- Advances the unit between cooling and defrost modes on a timed schedule
- Sends power to the defrost heater during defrost cycles to melt frost and ice
- Prevents excessive frost buildup that can block air flow and reduce cooling efficiency
- Common symptom: refrigerator runs continuously or doesn't defrost, causing frost/ice buildup
What's included: One defrost timer assembly Install notes:
- Disconnect power before servicing to avoid shock or injury
- Replace with the exact timer specified for your model; match mounting and connector type
- Handle wiring and connectors gently; secure all connections and mounting fasteners
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$154.48
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$185.38
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$30.90
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Genuine Frigidaire part
By: Frigidaire
Part Number: 5304460394
$152.95
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$180.48
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$27.53
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Genuine Whirlpool part
By: Whirlpool
Part Number: WP2188379
$115.95
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$137.98
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$22.03
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Genuine Whirlpool part
By: Whirlpool
Part Number: WP2321259
$79.55
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$94.66
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$15.11
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Genuine Whirlpool part
By: Whirlpool
Part Number: WP61001791
$80.95
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$96.33
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$15.38
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Genuine Frigidaire part
By: Frigidaire
Part Number: 5304460393
$15.58
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$17.14
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$1.56
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Genuine Whirlpool part
By: Whirlpool
Part Number: WP2212769
$66.22
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$71.19
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$4.97
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Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10532541
$75.54
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$79.26
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$3.72
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Genuine Ge part
By: Ge
Part Number: WR09X22029
$48.95
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$54.38
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$5.43
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Genuine Mcf part
By: Mcf
Part Number: 502414000009
Do-It-Yourself Stories from Customers like You
Refrigerator stopped cooling Kim C. • Marana , AZ • June 12, 2014
I was manually resetting defrost timer every week, and it worked, until timer stuck again. Finally just replaced the defrost timer, it is good as new. Took less than 5 minutes.
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Genuine Frigidaire part
By: Frigidaire
Part Number: 218724501
Genuine Frigidaire part
By: Frigidaire
Part Number: 240545401
Control-defrost,adaptive timer ,pc board
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Genuine Whirlpool part
By: Whirlpool
Part Number: 4390515
Genuine Whirlpool part
By: Whirlpool
Part Number: WP68233-1