2020 Toyota Sienna transmission control module — Theft-Locking, (center dash), immobilizer price snapshot
- Low
- $60
- Average
- $119
- High
- $275

Year & trim-specific price guide
A used 2020 Toyota Sienna transmission control module (Theft-Locking, (center dash), immobilizer) costs $60 to $275, with a median asking price of $86. Based on 38 priced salvage yard listings across the US, updated Sep 5, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $60–$275 | 31 | |
| Grade BStandard used | $60–$228 | 7 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $60–$275 overall range
Trim-specific context
This pricing covers the Theft-Locking, (center dash), immobilizer variant of the 2020 Toyota Sienna transmission control module, based on 38 priced listings. Its $86 median is 14% below the 2020 Toyota Sienna transmission control module overall median of $100.
There are 35 other transmission control module variants 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
Same year, other trims
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Common questions
Based on 38 priced salvage-yard listings, a used 2020 Toyota Sienna transmission control module in the Theft-Locking, (center dash), immobilizer variant lists between $60 and $275, with a median asking price of $86.
The Theft-Locking, (center dash), immobilizer variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.