2018 Mercedes C Class transmission control module — 205 Type, multifunction (trunk mounted), (Keyless Go) price snapshot
- Low
- $20
- Average
- $79
- High
- $151

Year & trim-specific price guide
A used 2018 Mercedes C Class transmission control module (205 Type, multifunction (trunk mounted), (Keyless Go)) costs $20 to $151, with a median asking price of $75. Based on 44 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 | $20–$151 | 38 | |
| Grade BStandard used | $75–$99 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $75–$100 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $20–$151 overall range
Trim-specific context
This pricing covers the 205 Type, multifunction (trunk mounted), (Keyless Go) variant of the 2018 Mercedes C Class transmission control module, based on 44 priced listings. Its $75 median is 25% 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
Back to full guide
Common questions
Based on 44 priced salvage-yard listings, a used 2018 Mercedes C Class transmission control module in the 205 Type, multifunction (trunk mounted), (Keyless Go) variant lists between $20 and $151, with a median asking price of $75.
The 205 Type, multifunction (trunk mounted), (Keyless Go) variant appears in model years 2017, 2018. Prices and availability may differ by year.