2018 Mercedes C Class transmission control module — 205 Type, transmission, C350 price snapshot
- Low
- $50
- Average
- $97
- High
- $336

Year & trim-specific price guide
A used 2018 Mercedes C Class transmission control module (205 Type, transmission, C350) costs $50 to $336, with a median asking price of $80. Based on 40 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 | $50–$336 | 33 | |
| Grade BStandard used | $50–$314 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $50–$100 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $50–$336 overall range
Trim-specific context
This pricing covers the 205 Type, transmission, C350 variant of the 2018 Mercedes C Class transmission control module, based on 40 priced listings. Its $80 median is 20% below the 2018 Mercedes C Class transmission control module overall median of $100.
There are 60 other transmission control module variants available for the 2018 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 40 priced salvage-yard listings, a used 2018 Mercedes C Class transmission control module in the 205 Type, transmission, C350 variant lists between $50 and $336, with a median asking price of $80.
The 205 Type, transmission, C350 variant appears in model years 2017, 2018, 2019. Prices and availability may differ by year.