2021 Mazda 3 transmission — AT, 2.5L, naturally aspirated, FWD price snapshot
- Low
- $175
- Average
- $746
- High
- $1,720
Year & trim-specific price guide
Used 2021 Mazda 3 Transmission — AT, 2.5L, naturally aspirated, FWD prices
Trim-specific pricing for the AT, 2.5L, naturally aspirated, FWD variant of the 2021 Mazda 3 transmission, built from 50 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
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.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 20, 2026AS
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.
Price summary
A used 2021 Mazda 3 transmission (AT, 2.5L, naturally aspirated, FWD) costs $175 to $1,720, with a median asking price of $740. Based on 50 priced salvage yard listings across the US, updated Oct 20, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$750
Grade B (good)$663
USD
Condition comparison
Price by part grade
Grade AClean / low wear$425–$1,72035 listings
Grade BStandard used$175–$89214 listings
Grade XUngraded$515–$5151 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $425–$1,720 | 35 | |
| Grade BStandard used | $175–$892 | 14 | |
| Grade XUngraded | $515–$515 | 1 |
Median by grade
Grade price comparison
Grade A$750
Grade B$663
Ungraded$515
Median asking price by seller-reported condition grade · $175–$1,720 overall range
Trim-specific context
How does the AT, 2.5L, naturally aspirated, FWD compare?
This pricing covers the AT, 2.5L, naturally aspirated, FWD variant of the 2021 Mazda 3 transmission, based on 50 priced listings. Its $740 median is 27% above the 2021 Mazda 3 transmission overall median of $584.
There are 5 other transmission variants available for the 2021 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
AT, 2.5L, naturally aspirated, FWD in other model years
Same year, other trims
What other 2021 Mazda 3 transmission variants are available?
Back to full guide
2021 Mazda 3 transmission — all trims
Common questions
2021 Mazda 3 transmission (AT, 2.5L, naturally aspirated, FWD) FAQ
How much is a used 2021 Mazda 3 transmission (AT, 2.5L, naturally aspirated, FWD)?
Based on 50 priced salvage-yard listings, a used 2021 Mazda 3 transmission in the AT, 2.5L, naturally aspirated, FWD variant lists between $175 and $1,720, with a median asking price of $740.
Which years use the AT, 2.5L, naturally aspirated, FWD transmission?
The AT, 2.5L, naturally aspirated, FWD variant appears in model years 2021, 2022. Prices and availability may differ by year.