2020 BMW X3 transmission — (AT), 3.0L (M40i) price snapshot
- Low
- $589
- Average
- $2,216
- High
- $3,536

Year & trim-specific price guide
A used 2020 BMW X3 transmission ((AT), 3.0L (M40i)) costs $589 to $3,536, with a median asking price of $2,193. Based on 44 priced salvage yard listings across the US, updated Aug 2, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $589–$3,536 | 39 | |
| Grade BStandard used | $2,875–$3,100 | 5 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $589–$3,536 overall range
Trim-specific context
This pricing covers the (AT), 3.0L (M40i) variant of the 2020 BMW X3 transmission, based on 44 priced listings. Its $2,193 median is 83% above the 2020 BMW X3 transmission overall median of $1,200.
There are 3 other transmission 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 44 priced salvage-yard listings, a used 2020 BMW X3 transmission in the (AT), 3.0L (M40i) variant lists between $589 and $3,536, with a median asking price of $2,193.
The (AT), 3.0L (M40i) variant appears in model years 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability may differ by year.