2020 Mazda 3 alternator — 2.0L, MT price snapshot
- Low
- $50
- Average
- $119
- High
- $330

Year & trim-specific price guide
A used 2020 Mazda 3 alternator (2.0L, MT) costs $50 to $330, with a median asking price of $89. Based on 47 priced salvage yard listings across the US, updated Aug 15, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$280 | 29 | |
| Grade BStandard used | $60–$330 | 16 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $58–$80 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $50–$330 overall range
Trim-specific context
This pricing covers the 2.0L, MT variant of the 2020 Mazda 3 alternator, based on 47 priced listings. Its $89 median is 1% below the 2020 Mazda 3 alternator overall median of $90.
There are 3 other alternator variants available for the 2020 Mazda 3.
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 47 priced salvage-yard listings, a used 2020 Mazda 3 alternator in the 2.0L, MT variant lists between $50 and $330, with a median asking price of $89.
The 2.0L, MT variant appears in model years 2019, 2020. Prices and availability may differ by year.