2021 Mercedes C Class transmission control module — 205 Type, communication price snapshot
- Low
- $40
- Average
- $161
- High
- $324

Year & trim-specific price guide
A used 2021 Mercedes C Class transmission control module (205 Type, communication) costs $40 to $324, with a median asking price of $179. Based on 47 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 | $40–$324 | 43 | |
| Grade BStandard used | $189–$219 | 2 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $70–$74 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $40–$324 overall range
Trim-specific context
This pricing covers the 205 Type, communication variant of the 2021 Mercedes C Class transmission control module, based on 47 priced listings. Its $179 median is 20% 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 47 priced salvage-yard listings, a used 2021 Mercedes C Class transmission control module in the 205 Type, communication variant lists between $40 and $324, with a median asking price of $179.
The 205 Type, communication variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.