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Replace Heater Relay

Climate Control

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Replacement of the relay switch that controls the heater blower fan motor. A failed relay stops the fan from blowing air through the heating system.

Estimated Cost

$70–$210🔒

Parts + labor, based on the parts this service typically requires. Not specific to your vehicle or region — this spans all vehicles, all regions, and all part grades, so treat it as a rough ballpark rather than a quote.

Parts Involved

Heater Relay (Required) →