2021 Mercedes C Class transmission control module — 205 Type, air bag, Convertible price snapshot
- Low
- $95
- Average
- $190
- High
- $260

Year & trim-specific price guide
A used 2021 Mercedes C Class transmission control module (205 Type, air bag, Convertible) costs $95 to $260, with a median asking price of $209. Based on 19 priced salvage yard listings across the US, updated Sep 2, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $95–$260 | 19 | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Trim-specific context
This pricing covers the 205 Type, air bag, Convertible variant of the 2021 Mercedes C Class transmission control module, based on 19 priced listings. Its $209 median is 40% above the 2021 Mercedes C Class transmission control module overall median of $149.
There are 54 other transmission control module variants available for the 2021 Mercedes C Class.
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 19 priced salvage-yard listings, a used 2021 Mercedes C Class transmission control module in the 205 Type, air bag, Convertible variant lists between $95 and $260, with a median asking price of $209.
The 205 Type, air bag, Convertible variant appears in model years 2020, 2021. Prices and availability may differ by year.