2021 Mercedes C Class transmission control module — 205 Type, transmission, C43 price snapshot
- Low
- $44
- Average
- $181
- High
- $529

Year & trim-specific price guide
A used 2021 Mercedes C Class transmission control module (205 Type, transmission, C43) costs $44 to $529, with a median asking price of $193. 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 | $44–$529 | 43 | |
| Grade BStandard used | $109–$236 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $44–$529 overall range
Trim-specific context
This pricing covers the 205 Type, transmission, C43 variant of the 2021 Mercedes C Class transmission control module, based on 47 priced listings. Its $193 median is 30% 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
Back to full guide
Common questions
Based on 47 priced salvage-yard listings, a used 2021 Mercedes C Class transmission control module in the 205 Type, transmission, C43 variant lists between $44 and $529, with a median asking price of $193.
The 205 Type, transmission, C43 variant appears in model years 2017, 2018, 2019, 2020, 2021. Prices and availability may differ by year.