Generally, a replacement alternator for a 2008 Saturn Aura runs about $100–$350 for an aftermarket remanufactured unit, or $350–$500 for a new OEM part, with labor extra.
Prices vary based on the engine option (the Aura offered 2.4L and, in some trims, a larger V6), the supplier (dealer, independent retailer, or online retailer), whether the unit is remanufactured or brand-new, and the warranty or core-charge terms.
What affects the price
Before you shop, it helps to understand the factors that shape cost. The list below breaks down the main drivers so you can compare apples to apples when you see a price tag.
- OEM vs aftermarket: OEM new units from a GM dealer are typically the most expensive, while aftermarket remanufactured units are usually the least expensive option.
- New vs remanufactured vs rebuilt: Remanufactured (a refreshed unit) is common and cheaper; rebuilt or new can vary in price and warranty.
- Engine and amperage spec: The Aura’s alternator output can be 120A or 150A depending on engine trim, which affects price and compatibility.
- Warranty terms: Longer or more comprehensive warranties can raise price but offer greater long-term protection.
- Source and availability: Dealer inventory, regional supply, and online retailers can cause price swings.
In summary, you should compare prices across several channels and confirm the correct amperage and connector configuration for your vehicle before purchasing.
Typical price ranges by source
To illustrate how prices vary by seller, here are general ranges you can expect. Always verify current prices before buying.
Pricing channels and what to expect
- GM dealership or OEM supplier: typically $350–$550+ for a brand-new unit, depending on engine and part number.
- Auto parts stores offering remanufactured units (e.g., AutoZone, Advance Auto Parts, O'Reilly): roughly $100–$230, with a core charge often waived if you return your old unit.
- Online retailers and catalog suppliers (e.g., RockAuto, Amazon, eBay storefronts): remanufactured parts commonly about $120–$250; new OEM options often $350–$500.
- Used or rebuilt units (generally not recommended due to reliability): typically $60–$150, depending on condition and seller.
Note: Labor for installation is generally not included in these prices. Expect roughly $80–$200 for professional installation, depending on your location and whether any other serpentine-belt work is required.
What to check before buying
Before you buy, verify that the unit matches your Aura’s spec (amperage, pulley, and connector type) and that the supplier offers a solid warranty. The following checklist helps you decide.
Engine options and compatibility
- Verify whether your 2008 Aura uses the 2.4L four-cylinder or the 3.6L V6, as this can influence the exact part number and amperage required.
- Confirm the alternator’s amperage (commonly 120A or 150A) and connector layout to ensure proper fitment.
After evaluating these factors, you’ll be better positioned to choose a price that aligns with your vehicle’s needs and your budget.
Summary
For a 2008 Saturn Aura, expect replacement alternators to range from roughly $100–$350 for aftermarket remanufactured units, and $350–$500+ for new OEM parts, with labor adding about $80–$200 depending on your shop. Prices vary by engine option (2.4L vs 3.6L), supplier, warranty, and whether you buy new, remanufactured, or rebuilt. Shop around, confirm amperage and connector compatibility, and consider warranty coverage to ensure a reliable fix for your vehicle.
How much does it cost to replace the alternator on a Saturn Aura?
The average cost for a Saturn Aura Alternator Replacement is between $507 and $877 but can vary from car to car.
How much is a 2008 Saturn Aura worth?
The value of a used 2008 Saturn Aura ranges from $493 to $1,665, based on vehicle condition, mileage, and options. Get a free appraisal here.
What are common problems with a 2008 Saturn Aura?
Top 2008 Saturn Aura Problems
- Transmission Fault and/or Check Engine Light With Code P0716, P0776, P0717, P0777, P2714, P2715, and...
- The Check Engine Light With Code: P0011, P0014, P0021, P0024, P0341, P0346, P0336, and/or P0391.
- Check Engine Light Due to Gas Cap Issue.
- The 30amp High Speed Cooling Fan Fuse May Blow.
What is a fair price to replace an alternator?
The average cost for alternator replacement is $747 to $842. Enter your vehicle's information to see how much alternator repair costs in your local area.