How Much Does Alternator Replacement Cost in Washington?
Washington pricing is above the national average. Updated for 2026.
Alternator Replacement Pricing in Washington
In Washington, the average cost for alternator replacement is $633 per alternator, which is 15% higher than the national average of $550. Most Washington residents pay between $345 and $1,035.
Washington has a higher cost of living than most states, which translates to higher labor rates and material costs. Urban areas within Washington may be even higher.
The alternator charges your car battery and powers electrical systems while the engine runs. Symptoms of failure include dim lights, dead battery, warning light, and electrical issues.
Washington vs National Average
What Affects Alternator Replacement Cost in Washington?
Part
New OEM: $200-$500. New aftermarket: $150-$350. Remanufactured: $100-$250
Vehicle
Economy car: $300-$500. Midsize sedan: $400-$650. Truck/SUV: $500-$800. Luxury/European: $600-$900
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Top-Rated Alternator Replacement Pros in Washington
5 providersPrecision Automotive
🏆 SPONSOREDProudly serving WA since 1994. Licensed, insured, and committed to excellence.
Complete Auto Center
⭐ PREMIUMProudly serving WA since 1991. Licensed, insured, and committed to excellence.
All-Star Motor Works
⭐ PREMIUMProudly serving WA since 1998. Licensed, insured, and committed to excellence.
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💡 Tips to Save on Alternator Replacement in Washington
- 1.Remanufactured alternators cost 30-50% less than new and carry similar warranties
- 2.Independent shops are typically 30-50% cheaper than dealerships
- 3.Get a diagnostic test first ($50-$100) — symptoms may be caused by a simpler issue
- 4.Some auto parts stores test alternators free while still on the car
📈 Alternator Replacement in Washington Cost Trends (2020–2024)
Prices have increased +17.9% over the last 5 years
| Year | National Avg | YoY Change |
|---|---|---|
| 2020 | $537 | — |
| 2021 | $560 | +4.3% |
| 2022 | $596 | +6.4% |
| 2023 | $613 | +2.9% |
| 2024 | $633 | +3.3% |
Based on national averages adjusted for annual inflation. Actual costs vary by location and project scope.
💬 What Did You Pay?
Real costs reported by homeowners for Alternator Replacement in Washington
Recent Reports
Frequently Asked Questions
How long does an alternator last?
Most alternators last 80,000-150,000 miles or about 7-10 years. High electrical loads (upgraded stereo, winch) can shorten lifespan.
Alternator Replacement Cost in Other States
Related Cost Guides for Washington
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