2021 Mercedes C Class transmission control module — 205 Type, door, Convertible, trunk release (trunk mounted) price snapshot
- Low
- $39
- Average
- $133
- High
- $200

Year & trim-specific price guide
A used 2021 Mercedes C Class transmission control module (205 Type, door, Convertible, trunk release (trunk mounted)) costs $39 to $200, with a median asking price of $150. Based on 49 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 | $39–$200 | 47 | |
| Grade BStandard used | $71–$71 | 2 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $39–$200 overall range
Trim-specific context
This pricing covers the 205 Type, door, Convertible, trunk release (trunk mounted) variant of the 2021 Mercedes C Class transmission control module, based on 49 priced listings. Its $150 median is 1% 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 49 priced salvage-yard listings, a used 2021 Mercedes C Class transmission control module in the 205 Type, door, Convertible, trunk release (trunk mounted) variant lists between $39 and $200, with a median asking price of $150.
The 205 Type, door, Convertible, trunk release (trunk mounted) variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.