2018 Mercedes S Class transmission control module — 231 Type (SL models), temperature, (neck warmer, airscarf) price snapshot
- Low
- $37
- Average
- $130
- High
- $251

Year & trim-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.
A used 2018 Mercedes S Class transmission control module (231 Type (SL models), temperature, (neck warmer, airscarf)) costs $37 to $251, with a median asking price of $145. Based on 48 priced salvage yard listings across the US, updated Oct 9, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$251 | 40 | |
| Grade XUngraded | $37–$100 | 8 |
Median by grade
Median asking price by seller-reported condition grade · $37–$251 overall range
Trim-specific context
This pricing covers the 231 Type (SL models), temperature, (neck warmer, airscarf) variant of the 2018 Mercedes S Class transmission control module, based on 48 priced listings. Its $145 median is 10% above the 2018 Mercedes S Class transmission control module overall median of $132.
There are 101 other transmission control module variants available for the 2018 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
Same year, other trims
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Common questions
Based on 48 priced salvage-yard listings, a used 2018 Mercedes S Class transmission control module in the 231 Type (SL models), temperature, (neck warmer, airscarf) variant lists between $37 and $251, with a median asking price of $145.
The 231 Type (SL models), temperature, (neck warmer, airscarf) variant appears in model years 2017, 2018, 2019, 2020. Prices and availability may differ by year.