2020 Toyota Sienna transmission — AT, (6 cylinder), FWD price snapshot
- Low
- $2,805
- Average
- $3,641
- High
- $4,720
Year & trim-specific price guide
Used 2020 Toyota Sienna Transmission — AT, (6 cylinder), FWD prices
Trim-specific pricing for the AT, (6 cylinder), FWD variant of the 2020 Toyota Sienna 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 21, 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 2020 Toyota Sienna transmission (AT, (6 cylinder), FWD) costs $2,805 to $4,720, with a median asking price of $3,555. Based on 50 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$3,725
Grade B (good)$3,316
USD
Condition comparison
Price by part grade
Grade AClean / low wear$3,258–$4,72032 listings
Grade BStandard used$2,805–$4,29118 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $3,258–$4,720 | 32 | |
| Grade BStandard used | $2,805–$4,291 | 18 |
Median by grade
Grade price comparison
Grade A$3,725
Grade B$3,316
Median asking price by seller-reported condition grade · $2,805–$4,720 overall range
Trim-specific context
How does the AT, (6 cylinder), FWD compare?
This pricing covers the AT, (6 cylinder), FWD variant of the 2020 Toyota Sienna transmission, based on 50 priced listings. Its $3,555 median is 8% below the 2020 Toyota Sienna transmission overall median of $3,878.
There is 1 other transmission variant available for the 2020 Toyota Sienna.
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, (6 cylinder), FWD in other model years
Same year, other trims
What other 2020 Toyota Sienna transmission variants are available?
Back to full guide
2020 Toyota Sienna transmission — all trims
Common questions
2020 Toyota Sienna transmission (AT, (6 cylinder), FWD) FAQ
How much is a used 2020 Toyota Sienna transmission (AT, (6 cylinder), FWD)?
Based on 50 priced salvage-yard listings, a used 2020 Toyota Sienna transmission in the AT, (6 cylinder), FWD variant lists between $2,805 and $4,720, with a median asking price of $3,555.
Which years use the AT, (6 cylinder), FWD transmission?
The AT, (6 cylinder), FWD variant appears in model years 2015, 2016, 2017, 2018, 2019, 2020. Prices and availability may differ by year.