In most cases, replacing a blower resistor in a car costs about $100–$300, while a home furnace blower resistor replacement typically runs $200–$550. Actual prices depend on the specific vehicle or furnace model, local labor rates, and how easily the component is accessed.
Blower resistors control the fan speeds in HVAC systems by varying electrical resistance. When they fail, certain fan speeds stop working or the blower may not operate at all. Replacement costs combine the price of the part with labor, and can vary widely based on model type and regional rates. The following sections break down typical ranges for automotive and residential installations.
Cost breakdown by system type
Automotive blower resistor (car) replacement
Below are typical price ranges for the parts and labor involved in replacing a car’s blower resistor. The ranges reflect common vehicles and standard labor rates; high-end or specialty models may be higher.
- Parts cost: $15–$120
- Labor cost: $70–$150
- Total typical range: $85–$270
Costs can drift higher for luxury brands, unusual designs, or when the resistor pack is embedded in a more complex blend of HVAC components. Accessibility in the engine bay or glovebox area often influences the final price.
Residential furnace blower resistor replacement
For home furnaces, the blower resistor replacement typically involves a service call plus parts and labor. The ranges below reflect common scenarios, with larger costs possible if access is difficult or if the job requires additional diagnostic work.
- Parts cost: $20–$120
- Labor cost: $150–$400
- Total typical range: $170–$520
In some cases, especially in older or tightly installed units, service calls and labor can push the total higher. DIY replacements can reduce labor costs but require careful attention to safety and electrical rating.
Summary
Blower resistor replacement costs vary by context. For cars, expect roughly $100–$300 in total, depending on the model and access. For home furnaces, totals generally run about $200–$550, with possible variation based on accessibility and local labor rates. Always obtain a written estimate that separates parts and labor, and consider whether you can perform a safe DIY replacement or if a professional service is warranted. If you’re unsure, contact a qualified technician for a precise quote tailored to your specific vehicle or furnace model.
How long do blower resistors last?
How long should a blower motor resistor last? Typically, blower motor resistors can last several years, but their lifespan depends on factors like usage, quality of the part, and exposure to heat or moisture.
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How much does it cost to have a blower motor resistor replaced?
The average cost for a Blower Motor Resistor Replacement is between $138 and $194. Labor costs are estimated between $60 and $88 while parts are priced between $79 and $106. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.
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How do I tell if my blower resistor is bad?
The first symptom is the blower motor only works in the highest. Setting. I would say this is the most common symptom related to a bad resistor. The second symptom is no air coming from the vents.
How much is a blower motor for a 2015 Nissan Rogue?
The average cost for a 2015 Nissan Rogue Blower Motor Replacement is between $308 and $348. Labor costs are estimated between $85 and $125 while parts are typically priced around $223.
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