2018 Toyota Sienna transmission — AT, (6 cylinder), AWD price snapshot
- Low
- $450
- Average
- $3,931
- High
- $5,776
Year & trim-specific price guide
Used 2018 Toyota Sienna Transmission — AT, (6 cylinder), AWD prices
Trim-specific pricing for the AT, (6 cylinder), AWD variant of the 2018 Toyota Sienna transmission, built from 38 real salvage yard listings with condition grade detail.
Price summary
A used 2018 Toyota Sienna transmission (AT, (6 cylinder), AWD) costs $450 to $5,776, with a median asking price of $3,995. Based on 38 priced salvage yard listings across the US, updated Aug 25, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$3,979
Grade B (good)$3,967
USD
Condition comparison
Price by part grade
Grade AClean / low wear$450–$5,77623 listings
Grade BStandard used$2,948–$4,2509 listings
Grade CVisible wearUpdating
Grade XUngraded$2,665–$4,2506 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $450–$5,776 | 23 | |
| Grade BStandard used | $2,948–$4,250 | 9 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $2,665–$4,250 | 6 |
Median by grade
Grade price comparison
Grade A$3,979
Grade B$3,967
Ungraded$4,250
Median asking price by seller-reported condition grade · $450–$5,776 overall range
Trim-specific context
How does the AT, (6 cylinder), AWD compare?
This pricing covers the AT, (6 cylinder), AWD variant of the 2018 Toyota Sienna transmission, based on 38 priced listings. Its $3,995 median is 19% above the 2018 Toyota Sienna transmission overall median of $3,348.
There is 1 other transmission variant available for the 2018 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), AWD in other model years
Same year, other trims
What other 2018 Toyota Sienna transmission variants are available?
Back to full guide
2018 Toyota Sienna transmission — all trims
Common questions
2018 Toyota Sienna transmission (AT, (6 cylinder), AWD) FAQ
How much is a used 2018 Toyota Sienna transmission (AT, (6 cylinder), AWD)?
Based on 38 priced salvage-yard listings, a used 2018 Toyota Sienna transmission in the AT, (6 cylinder), AWD variant lists between $450 and $5,776, with a median asking price of $3,995.
Which years use the AT, (6 cylinder), AWD transmission?
The AT, (6 cylinder), AWD variant appears in model years 2016, 2018, 2019. Prices and availability may differ by year.