2021 Hyundai Sonata transmission control module — Driver Assist, sound altering system (LH dash, hybrid), US market price snapshot
- Low
- $75
- Average
- $166
- High
- $300

Year & trim-specific price guide
A used 2021 Hyundai Sonata transmission control module (Driver Assist, sound altering system (LH dash, hybrid), US market) costs $75 to $300, with a median asking price of $175. Based on 25 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 | $85–$300 | 21 | |
| Grade BStandard used | $75–$153 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $120–$120 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $75–$300 overall range
Trim-specific context
This pricing covers the Driver Assist, sound altering system (LH dash, hybrid), US market variant of the 2021 Hyundai Sonata transmission control module, based on 25 priced listings. Its $175 median is 40% above 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
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Common questions
Based on 25 priced salvage-yard listings, a used 2021 Hyundai Sonata transmission control module in the Driver Assist, sound altering system (LH dash, hybrid), US market variant lists between $75 and $300, with a median asking price of $175.
The Driver Assist, sound altering system (LH dash, hybrid), US market variant appears in model years 2020, 2021, 2023. Prices and availability may differ by year.