2021 Mercedes S Class transmission control module — 217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) price snapshot
- Low
- $45
- Average
- $142
- High
- $348
Year & trim-specific price guide
Used 2021 Mercedes S Class Transmission Control Module — 217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) prices
Trim-specific pricing for the 217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) variant of the 2021 Mercedes S Class transmission control module, built from 46 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
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.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 8, 2026AS
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.
Price summary
A used 2021 Mercedes S Class transmission control module (217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater)) costs $45 to $348, with a median asking price of $149. Based on 46 priced salvage yard listings across the US, updated Oct 8, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$150
USD
Condition comparison
Price by part grade
Grade AClean / low wear$45–$34842 listings
Grade XUngraded$60–$744 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$348 | 42 | |
| Grade XUngraded | $60–$74 | 4 |
Median by grade
Grade price comparison
Grade A$150
Ungraded$74
Median asking price by seller-reported condition grade · $45–$348 overall range
Trim-specific context
How does the 217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) compare?
This pricing covers the 217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) variant of the 2021 Mercedes S Class transmission control module, based on 46 priced listings. Its $149 median is 13% below the 2021 Mercedes S Class transmission control module overall median of $171.
There are 34 other transmission control module variants available for the 2021 Mercedes S 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
217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) in other model years
Same year, other trims
What other 2021 Mercedes S Class transmission control module variants are available?
217 Type (S models, coupe and convertible), communication (trunk mounted)
50 listings$79$30 – $243217 Type (S models, coupe and convertible), driver assist, surround view (trunk mounted)
50 listings$243$74 – $345217 Type (S models, coupe and convertible), fuel pump (trunk mounted)
49 listings$129$40 – $267223 Type (S models, sedan), communication (LH quarter mounted), ID 2069006523
47 listings$210$92 – $419217 Type (S models, coupe and convertible), parking brake (trunk mounted)
46 listings$173$45 – $325217 Type (S models, coupe and convertible), suspension, TPMS (trunk mounted)
45 listings$75$30 – $260217 Type (S models, coupe and convertible), air bag (center console), Coupe, ID 2229008714
42 listings$270$96 – $535217 Type (S models, coupe and convertible), door, trunk (trunk mounted)
41 listings$116$35 – $229217 Type (S models, coupe and convertible), cruise control (trunk mounted), ID 2139002717
34 listings$170$80 – $324217 Type (S models, coupe and convertible), cruise control (trunk mounted), ID 2139002617
30 listings$254$115 – $541217 Type (S models, coupe and convertible), suspension, suspension control (RH dash), ID 2229005115
23 listings$229$100 – $442223 Type (S models, sedan), trunk (LH quarter mounted)
23 listings$172$75 – $326217 Type (S models, coupe and convertible), door, front door, RH, ID 2139001118
20 listings$161$40 – $397217 Type (S models, coupe and convertible), suspension, suspension control (RH dash), ID 2229005016
20 listings$268$135 – $380217 Type (S models, coupe and convertible), lamps, LH dash, ID 2229003916
13 listings$251$69 – $309217 Type (S models, coupe and convertible), driver assist, park assist (trunk mounted)
11 listings$297$125 – $466217 Type (S models, coupe and convertible), multifunction (trunk mounted), ID 2229007617
11 listings$285$50 – $455217 Type (S models, coupe and convertible), multifunction (trunk mounted), ID 2229009918
11 listings$285$50 – $455217 Type (S models, coupe and convertible), transmission (RH dash)
10 listings$225$100 – $260223 Type (S models, sedan), TPMS
8 listings$166$146 – $171217 Type (S models, coupe and convertible), air bag (center console), Convertible
7 listings$404$131 – $493217 Type (S models, coupe and convertible), door, front door, LH, ID 2139000718
5 listings$76$45 – $95217 Type (S models, coupe and convertible), door, front door, LH, ID 2139004816
5 listings$76$45 – $95217 Type (S models, coupe and convertible), suspension, suspension control (RH dash), ID 2229009316
3 listings$149$125 – $200217 Type (S models, coupe and convertible), window (trunk mounted)
3 listings$100$79 – $145217 Type (S models, coupe and convertible), body control (trunk mounted)
2 listings$112$95 – $112217 Type (S models, coupe and convertible), driver assist, night vision (LH dash)
2 listings$249$75 – $249217 Type (S models, coupe and convertible), door, front door, LH, ID 2139000818
1 listings$50$50 – $50217 Type (S models, coupe and convertible), door, front door, LH, ID 2139004916
1 listings$50$50 – $50217 Type (S models, coupe and convertible), driver assist, rear view camera (trunk mounted), ID 2229009317
1 listings$100$100 – $100217 Type (S models, coupe and convertible), seat belt
1 listings$153$153 – $153217 Type (S models, coupe and convertible), suspension, suspension control (RH dash), ID 2229004410
1 listings$195$195 – $195217 Type (S models, coupe and convertible), temperature (RH dash), ID 0009008614
1 listings$65$65 – $65217 Type (S models, coupe and convertible), temperature (RH dash), ID 0009008914
1 listings$119$119 – $119Back to full guide
2021 Mercedes S Class transmission control module — all trims
Common questions
2021 Mercedes S Class transmission control module (217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater)) FAQ
How much is a used 2021 Mercedes S Class transmission control module (217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater))?
Based on 46 priced salvage-yard listings, a used 2021 Mercedes S Class transmission control module in the 217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) variant lists between $45 and $348, with a median asking price of $149.
Which years use the 217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) transmission control module?
The 217 Type (S models, coupe and convertible), seat (trunk mounted), (rear seat heater) variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.