2020 BMW X3 alternator — 180 amp price snapshot
- Low
- $40
- Average
- $150
- High
- $894

Year & trim-specific price guide
A used 2020 BMW X3 alternator (180 amp) costs $40 to $894, with a median asking price of $100. Based on 45 priced salvage yard listings across the US, updated Aug 8, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$894 | 34 | |
| Grade BStandard used | $61–$181 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $86–$119 | 6 |
Median by grade
Median asking price by seller-reported condition grade · $40–$894 overall range
Trim-specific context
This pricing covers the 180 amp variant of the 2020 BMW X3 alternator, based on 45 priced listings. Its $100 median is 17% below the 2020 BMW X3 alternator overall median of $120.
There are 2 other alternator variants available for the 2020 BMW X3.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
Back to full guide
Common questions
Based on 45 priced salvage-yard listings, a used 2020 BMW X3 alternator in the 180 amp variant lists between $40 and $894, with a median asking price of $100.
The 180 amp variant appears in model years 2018, 2019, 2020, 2021, 2022. Prices and availability may differ by year.