2021 Hyundai Sonata transmission control module — Theft-Locking, communication (wireless, RH dash) price snapshot
- Low
- $35
- Average
- $63
- High
- $305

Year & trim-specific price guide
A used 2021 Hyundai Sonata transmission control module (Theft-Locking, communication (wireless, RH dash)) costs $35 to $305, with a median asking price of $51. Based on 49 priced salvage yard listings across the US, updated Aug 27, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$305 | 38 | |
| Grade BStandard used | $41–$51 | 11 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $35–$305 overall range
Trim-specific context
This pricing covers the Theft-Locking, communication (wireless, RH dash) variant of the 2021 Hyundai Sonata transmission control module, based on 49 priced listings. Its $51 median is 59% below the 2021 Hyundai Sonata transmission control module overall median of $125.
There are 51 other transmission control module variants available for the 2021 Hyundai Sonata.
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 49 priced salvage-yard listings, a used 2021 Hyundai Sonata transmission control module in the Theft-Locking, communication (wireless, RH dash) variant lists between $35 and $305, with a median asking price of $51.
The Theft-Locking, communication (wireless, RH dash) variant appears in model years 2020, 2021, 2022, 2023. Prices and availability may differ by year.