The total replacement cost is typically in the broad range of about $60 to $250, depending on parts choice and labor rates. Doing the job yourself can lower costs, while dealer or specialty-shop service tends to be higher.
What affects the total price
Several factors drive the final bill for replacing the blower motor resistor. Here are the common cost components you may encounter.
- Parts: Aftermarket blower motor resistor modules are usually in the $15–$60 range, while OEM/Motorcraft equivalents typically run $40–$120. Some applications may require a full blower assembly or supplemental wiring/connectors.
- Labor: Replacing the resistor is generally a straightforward job, with 0.5–1.5 hours of labor depending on access behind the glove box and ductwork. At typical shop rates of $75–$125 per hour, labor can be about $38–$188; dealer rates can push that higher.
- Diagnostic or shop fees: Some shops include a basic diagnostic in the labor quote, while others charge a separate fee, often in the $0–$100 range.
- Taxes and miscellaneous fees: Local taxes and shop supplies can add to the final bill.
In practice, the total you pay will reflect where you buy parts (aftermarket vs. OEM), the shop’s labor rate, and whether a diagnostic is charged separately. Higher-end dealer work or specialty shops tend to be toward the upper end of the ranges listed above.
DIY vs. professional replacement
Choosing between doing it yourself or hiring a pro affects both cost and risk. DIY work can substantially reduce total price but requires basic tools and careful handling of electrical connections and the HVAC ducting.
- DIY replacement: Parts cost roughly $15–$60 for an aftermarket resistor; you may already have some tools. Total outlay is typically under $100, depending on parts choice. Time commitment is about 0.5–2 hours.
- Professional replacement: Parts $40–$120 (OEM higher), labor $38–$188 depending on rate and time. Total commonly ranges from $100–$300, with dealer pricing sometimes higher.
If you opt for professional service, you’ll get a warranty on parts and labor and a tested, secure installation, which can be worth the extra cost for many owners.
Summary
For a 2015 Ford Focus, expect the blower motor resistor replacement to cost roughly $60–$250 if you supply the parts yourself or purchase aftermarket parts and pay modest labor rates. If you choose OEM parts through a dealership or higher-rate shop, the total can rise toward $300–$350 or more, especially when diagnostic fees or extended warranties are included. DIY can save money but requires basic mechanical aptitude and care with electrical components.