2020 Mazda 3 transmission — AT, 2.5L, cylinder deactivation, FWD price snapshot
- Low
- $250
- Average
- $585
- High
- $1,190

Year & trim-specific price guide
A used 2020 Mazda 3 transmission (AT, 2.5L, cylinder deactivation, FWD) costs $250 to $1,190, with a median asking price of $598. Based on 41 priced salvage yard listings across the US, updated Aug 19, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $250–$1,190 | 35 | |
| Grade BStandard used | $448–$653 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $325–$840 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $250–$1,190 overall range
Trim-specific context
This pricing covers the AT, 2.5L, cylinder deactivation, FWD variant of the 2020 Mazda 3 transmission, based on 41 priced listings. Its $598 median is 17% above the 2020 Mazda 3 transmission overall median of $510.
There are 5 other transmission 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 41 priced salvage-yard listings, a used 2020 Mazda 3 transmission in the AT, 2.5L, cylinder deactivation, FWD variant lists between $250 and $1,190, with a median asking price of $598.
The AT, 2.5L, cylinder deactivation, FWD variant appears in model years 2019, 2020. Prices and availability may differ by year.