How much should replacing alternator cost?
In the United States, replacing an alternator typically costs about 300 to 750 dollars when parts and labor are included, with higher totals for luxury or European vehicles. The final price depends on your car, the parts you choose, and local labor rates.
What affects the price
Several factors influence the bottom line, from the car’s make and model to the choice of parts and the shop you use. The following are the main cost drivers to consider when budgeting.
- Vehicle make and model: Some cars require more labor or specialized parts, which can raise both parts and labor costs.
- Part type: Remanufactured (rebuilt) parts are usually cheaper than new aftermarket parts, which are typically cheaper than OEM/new factory parts.
- Labor rate and time: Shops charge by the hour; common ranges run about $75–$150 per hour in many areas, with time estimates of roughly 1.5–3 hours or more.
- Additional components: Replacing the serpentine belt, tensioner, or pulleys often adds to the bill if those parts are worn or failing.
- Diagnosis and shop fees: Some shops charge a diagnostic fee if they’re not performing the repair, plus disposal or shop supply fees.
- Location and shop type: Dealers usually bill more than independent shops; urban areas typically see higher rates than rural areas.
Understanding these drivers helps you compare quotes and anticipate where costs may vary.
Parts options and price ranges
Parts costs are a major piece of the total, and the price gap between options can be wide. Here are typical price bands you’ll see for the alternator itself, before labor.
Choosing among part types
- Remanufactured/rebuilt: typically about $100–$250
- New aftermarket (non-OE): typically about $200–$350
- New OEM/brand-name: typically about $350–$650
- Warranty or core charges: typically $0–$60, sometimes more depending on the supplier
In practice, shops usually quote a combined price that includes labor. The exact total will depend on your vehicle and the chosen parts.
Installed cost by vehicle category
To help you budget, here are broad installed-cost ranges by vehicle class in the U.S. as of 2025. Real prices vary by region and car age, and added work can push costs higher.
- Economy/compact cars: roughly $300–$520
- Midsize sedans and small SUVs: roughly $400–$700
- Full-size or luxury/imports: roughly $600–$1,000 or more
Luxury and European models, as well as diesel engines or units with unusual alternator specs, tend to sit at the high end of the range.
Additional costs and savings tips
Some repairs involve extra charges or opportunities to save. Consider the following tips when planning your repair budget.
- Get multiple quotes from independent shops and from a dealership to compare prices and warranties.
- Ask what’s included in the price: belt replacement, tensioner, pulleys, and any diagnostics.
- Choose a reputable remanufacturer with a solid warranty if you’re leaning toward savings.
- Bundle related work (belt replacement, tensioner, or other repairs) to reduce repeated labor costs.
Smart budgeting and informed quotes can help you secure reliable workmanship at a fair price.
Summary
Replacing an alternator is a common repair with costs that span a broad range. Most drivers should budget roughly $300 to $750 for a standard vehicle when you factor in parts and labor, with higher totals for luxury brands or complicated installations. Always compare quotes, verify which parts are included, and consider warranties to protect your investment.
How much should I expect to pay for an alternator?
Alternator replacement cost
The average price for parts and labour is around £535.05. It is worth noting that alternators can be one of the more expensive parts of vehicle to fix or replace.
How much should I pay to have my alternator replaced?
Alternator Replacement Cost Breakdown
| Service | Estimated Cost |
|---|---|
| Labor | $170 to $270 |
| Parts | $530 to $730 |
| Total cost | $700 to $1,000 |
How much does Autozone charge to replace an alternator?
The cost to replace an alternator at AutoZone will vary, but the parts alone typically range from under $100 to over $400, with a wide variety of brands and types available. Factors like the year, make, and model of your vehicle, the alternator's amperage, and the specific brand will affect the price. AutoZone sells the parts, but they generally do not perform the replacement service, which will require you to factor in separate labor costs if you aren't doing it yourself.
Part costs
- Lower-end alternators: Some basic or remanufactured alternators can be found for under $100, but they may not have as long a lifespan as other options, notes this AutoZone article.
- Mid-range alternators: You can find many options in the $100-$300 range.
- High-end alternators: More powerful or premium new alternators can cost over $300, and some can exceed $500.
- Core deposit: Many new alternators have a refundable core deposit (often around $40) that you get back when you return your old alternator.
Labor costs
- AutoZone sells the parts but does not perform the replacement service, so you will need to find a separate mechanic for installation.
- The cost of labor will depend on the shop's hourly rate and how difficult the job is for your specific vehicle. Some sources suggest labor could add another $100 to $250 to the total cost.
How to get an accurate estimate
- Go to the AutoZone website or visit a store.
- Enter your vehicle's specific year, make, model, and engine size to see which alternators are compatible.
- Filter by brand, price, or other features to compare options.
- Check the final part price and note if there is a core deposit.
- Get a quote from a local mechanic for the labor to get a total cost estimate.
Why is replacing an alternator so expensive?
Many factors affect alternator replacement cost, including the make and model of your vehicle and the type and quality of the parts used. The type of alternator can vary greatly, and so does the price. The labor cost for replacing an alternator is also a factor.
