Mercedes C Class transmission control module price snapshot
- Low
- $15
- Average
- $127
- High
- $912

Vehicle-specific price guide
A used Mercedes C Class transmission control module costs $15 to $912, with a median asking price of $107. Based on 14,403 priced salvage yard listings across the US, compatible across 2011–2026 (16 model years), updated Sep 13, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $15–$912 | 12,401 | |
| Grade BStandard used | $42–$405 | 899 | |
| Grade CVisible wear | $49–$150 | 45 | |
| Grade XUngraded | $16–$300 | 1,058 |
Median by grade
Median asking price by seller-reported condition grade · $15–$912 overall range
Replacement cost
Labor is a typical independent-shop range for transmission control module replacement, not a quote for your vehicle; it does not include programming and adaptive relearn procedure. The part price is the live median from the salvage-yard listings on this page. Full transmission control module replacement cost breakdown
Model-year comparison
Market analysis
Expect to pay $15–$912 for a used Mercedes C Class transmission control module; the median listing asks $107. That figure comes from 14,403 priced salvage-yard listings tracked by our index. Condition matters: grade-A units (lowest mileage, best condition) carry roughly a 56% premium over grade-C stock, with grade-A medians at $117.
Fitment variant moves the price more than most buyers expect. The most affordable variant we track, Lamps, turn module, LH, lists at a $71 median, while Driver Assist, surround view camera control commands $287, a 304% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Model year matters too: 2017 units carry the lowest median at $85, while 2024 tops the table at $155. Parts from 2014–2023 are interchangeable, so if the 2017 fits your vehicle, it offers the best value across 10 compatible years.
Against comparable vehicles, the Mercedes C Class sits 31% below the Ford F150 ($155), 12% below the Toyota Corolla ($121), and 14% below the Toyota RAV4 ($125) for the same part. The “similar vehicles” cards below open each comparison guide.
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Price comparisons
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Common questions
Based on 14,403 priced salvage yard listings, a used Mercedes C Class transmission control module lists between $15 and $912, with a median asking price of $107.
Using a used part, a Mercedes C Class transmission control module replacement typically runs $200–$405 all-in: the median used transmission control module for this model lists at $107, and independent-shop labor for transmission control module replacement typically takes 1–2 hours at $95–$150/hr ($95–$300). The labor figure does not include programming and adaptive relearn procedure. Labor is a national part-level estimate, not a quote for your vehicle.
Condition grade, mileage, model year, and fitment variant all move the price. Our data covers 21 distinct trims/variants for this part. Check the variant table above, since interchange differences can change the price substantially. Always confirm fitment against your VIN or part number before buying.
This guide currently has year-level pricing for 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Based on salvage-yard interchange data, Mercedes C Class transmission control module listings appear across model years 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, suggesting these years share compatible fitments. Shopping across all 16 years may surface better prices or grades. Always verify the exact part number and VIN before buying — interchange compatibility can vary by trim or drivetrain.
A tcm is another name for a transmission control module. The Mercedes C Class transmission control module prices on this page apply — median $107, from 14,403 salvage yard listings.