Product image pending

We track images separately from defect reports.

Kitchen Appliance

Thermador PRG486WDH

1 source-linked failure report. Most reported: Fire / ignition. Typical failure around 4.6 yr.

Reliability signal — · Insufficient data · data confidence Very Low

1 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

—

1 confirmed failure report · Insufficient data · Data confidence: Very Low

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

Most common issue
Fire / ignition
Typical first failure
4.6 yr
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.

  • Fire / ignition1 · 100%

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

55

Failure reports

1

View →

Median repair cost

—

Still recommend

—

% repaired

—

% mfr warranty

—

% extended warranty

—

% support helpful

—

Use these reports as a risk signal, then check current listings before you buy.

Search this model on Amazon

As an Amazon Associate, After Warranty may earn from qualifying purchases.

What breaks?

What breaks? · reports

Fire / ignition

Gas Ranges or Ovens (279)

55 months

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

SaferProducts.gov consumer incident report 20260320-5728D-2147322469. Severity: No Incident, No Injury. Product: Thermador PRG486WDH (Thermador PRG486WDH Professional Series 48" Stainless Steel Gas Pro Harmony Range With Griddle). Incident: Product: Thermador 48" Gas ProHarmony Range with Griddle (PRG486WDH, purchased 8/2021). In the afternoon on 2/1/2026, both the stove and the oven were completely off on our Thermador 48" range. Out of nowhere sparks started shooting out of the oven. Smoke started billowing into the kitchen. I was in the kitchen at the time this occurred and used a fire extinguisher to extinguish the fire. The fire department came out to ensure the fire was put out entirely. Subsequently, we had a service technician from the appliance company where we purchased the unit come and inspect the product. It appeared that the fire originated in the electrical board. The electric board had spontaneously sparked and caught fire. At the time of purchase, we had secured the extended 5 yr warranty with appliance company. Thermador told the appliance company that they would do nothing for us. The appliance company stood behind their warranty and worked with us to get us a range from another brand. It is extremely scary to think what could have happened if we were sleeping or not home. Furthermore, it is extremely disconcerting that Thermador did not stand behind their product or to our knowledge even do an investigation into what could cause such an issue.

UnverifiedEvidence ★★★★☆
View report details

Months until failure

55 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

Compare nearby models

Similar products

Stay ahead of failures

Notify me about this model

Get an email when a new source-linked failure report is published for the Thermador PRG486WDH.

We only email when a new published report is added for Thermador PRG486WDH. No spam, unsubscribe by contacting support.

Contribute signal

Had a failure with this model?

Add your experience and help future shoppers understand what happens after the warranty.

Submit your experience