2020 Mercedes S Class transmission price snapshot
- Low
- $575
- Average
- $2,187
- High
- $7,430

Year-specific price guide
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Part overview
A used 2020 Mercedes S Class transmission costs between $575 and $7,430, with a median of $1,643 from 126 salvage yard listings.
What the transmission does, common failure signs, and prices across all vehicles: used transmission price guide →
A used 2020 Mercedes S Class transmission costs $575 to $7,430, with a median asking price of $1,643. Based on 126 priced salvage yard listings across the US, compatible across 2017–2020 (4 model years), updated Oct 4, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $740–$7,430 | 103 | |
| Grade BStandard used | $575–$2,200 | 21 | |
| Grade XUngraded | $2,299–$2,299 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $575–$7,430 overall range
Replacement cost
Labor is a typical independent-shop range for transmission replacement, not a quote for your vehicle; it does not include transmission fluid and filter, and a torque converter check on automatics. The part price is the live median from the salvage-yard listings on this page. Full transmission replacement cost breakdown
Fitment matters
Year-specific context
The 2020 guide is based on 142 observed listings, including 126 with posted prices. Its $1,643 median is 9% below the Mercedes S Class guide's $1,799 median.
Among the 10 model years with current price data, 2020 ranks #3 from lowest to highest median.
Interchange data shows this part is also listed under model years 2017, 2018, 2019. Shopping across all 4 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
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Common questions
Based on 126 priced salvage-yard listings, a used 2020 Mercedes S Class transmission lists between $575 and $7,430, with a median asking price of $1,643.
Using a used part, a 2020 Mercedes S Class transmission replacement typically runs $2,215–$3,445 all-in: the median used transmission for this year lists at $1,643, and independent-shop labor for transmission replacement typically takes 6–12 hours at $95–$150/hr ($570–$1,800). The labor figure does not include transmission fluid and filter, and a torque converter check on automatics. Labor is a national part-level estimate, not a quote for your vehicle.
Based on salvage-yard interchange data, listings for the 2020 Mercedes S Class transmission also appear under model years 2017, 2018, 2019, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
A gearbox is another name for a transmission. The prices on this page cover the 2020 Mercedes S Class transmission — median $1,643, from 126 listings.