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Kitchen Appliance

Whirlpool WMH53521HZ06

2 source-linked failure reports. Most reported: Electrical shock / short. Typical failure around 8.5 mo.

Reliability signal — · Insufficient data · data confidence Very Low

2 confirmed failure reports

Reliability summary

What is likely to go wrong, when it happens, and how expensive it can be — from source-linked failure reports. Counts are reports in our database, not a population failure rate.

Reliability signal

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2 confirmed failure reports · Insufficient data · Data confidence: Very Low

Need at least 5 confirmed failure-signal reports before showing an A–F grade.

Most common issue
Electrical shock / short
Typical first failure
8.5 mo
Median of confirmed reports with timing
Median repair cost
—
Reported costs only · market varies
Highest reported repair
—
Not a quote · costs differ by country

What breaks?

Failure types

Click a type in the reports section below to filter.

  • Electrical shock / short1 · 50%
  • Fire / ignition1 · 50%

When does it break?

Failure timing

Months after purchase, using reports that included timing.

What does it cost?

Reported repair costs

Distribution of owner-reported repair costs— not a quote or guarantee. Labor and parts prices vary by country.

No reported repair costs yet for this model.

Median months to failure

8.5

Failure reports

2

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Median repair cost

—

Still recommend

—

% repaired

—

% mfr warranty

—

% extended warranty

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% support helpful

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What breaks?

What breaks? · reports

Electrical shock / short

Microwave Ovens (264)

16 months

Government / agencyIndexed Oct 22, 2026Source-linkedVerify source — SaferProducts.gov incident

SaferProducts.gov consumer incident report 20240210-CDB3F-2147341112. Severity: Injury, No First Aid or Medical Attention Received. Matched catalog product: Whirlpool WMH53521HZ06. Source model text: Model WMH53521HZ06. Incident: Whirlpool over range microwave and hood sparks repeatedly. The unit smelled like burnt wire/plastic and after many sparks it stopped working altogether.

UnverifiedEvidence ★★★★☆
View report details

Months until failure

16 months

Repair cost

Not stated

Repaired

Not stated

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

Not stated

AI extraction confidence

92%

Verification status

Unverified

Evidence quality

★★★★☆ (4/5)

Discussion

Fire / ignition

Microwave Ovens (264)

1 months

Government / agencyIndexed Oct 16, 2026Source-linkedVerify source — SaferProducts.gov incident

SaferProducts.gov consumer incident report 20220201-330D8-3586015. Severity: Incident, No Injury. Product: Whirlpool WMH53521HZ06 (over the range microwave oven). Incident: 1/30/2022: The microwave was in the on position for 30 seconds total, when it began to arc and caught fire. The consumer was heating a frozen microwaveable package of mash potatoes on the metal rack, that came with the microwave. 1/31/2022: He called the dealer, but they referred him to the manufacturer. 1/31/2022: He called the manufacturer and reported the problem to them. He also sent them a video he took of approximately the last 10 seconds of the incident. They scheduled a technician to come out and examine the microwave on Thurs 2/3/2022. The consumer opened the door to turn off the microwave and the fire expanded substantially and then blew itself out within approx.. 2- 3 seconds. The plastic clip in the back of the microwave that holds the metal rack was burned. The consumer believes that the incident was identical to what�s described in CPSC Recall# 16-253 After the initial report the microwave was used with a plate on the bottom and rack. The microwave arced and threw the circuit breaker.

UnverifiedEvidence ★★★★☆
View report details

Months until failure

1 months

Repair cost

Not stated

Repaired

Not stated

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

Not stated

AI extraction confidence

88%

Verification status

Unverified

Evidence quality

★★★★☆ (4/5)

Discussion

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