2018 Subaru Forester alternator — 2.5L price snapshot
- Low
- $51
- Average
- $95
- High
- $228

Year & trim-specific price guide
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
A used 2018 Subaru Forester alternator (2.5L) costs $51 to $228, with a median asking price of $70. Based on 44 priced salvage yard listings across the US, updated Aug 5, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $51–$228 | 42 | |
| Grade BStandard used | $75–$75 | 1 | |
| Grade XUngraded | $65–$65 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $51–$228 overall range
Trim-specific context
This pricing covers the 2.5L variant of the 2018 Subaru Forester alternator, based on 44 priced listings. Its $70 median is 1% below the 2018 Subaru Forester alternator overall median of $71.
There is 1 other alternator variant available for the 2018 Subaru Forester.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 44 priced salvage-yard listings, a used 2018 Subaru Forester alternator in the 2.5L variant lists between $51 and $228, with a median asking price of $70.
In our current dataset, the 2.5L variant appears only for the 2018 model year.