Mercedes S Class transmission control module — 231 Type, Multifunction, SL400, (Keyless Go) price snapshot
- Low
- $35
- Average
- $109
- High
- $241
Trim-specific price guide
Mercedes S Class Transmission Control Module — 231 Type, Multifunction, SL400, (Keyless Go) prices
Pricing for the 231 Type, Multifunction, SL400, (Keyless Go) variant of the Mercedes S Class transmission control module, aggregated from 87 salvage yard listings across 2 model years.
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 13, 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 Mercedes S Class transmission control module (231 Type, Multifunction, SL400, (Keyless Go)) costs $35 to $241, with a median asking price of $123. Based on 87 priced salvage yard listings across the US, updated Oct 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$123
Grade B (good)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$24180 listings
Grade BStandard used$99–$1002 listings
Grade XUngraded$40–$1205 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$241 | 80 | |
| Grade BStandard used | $99–$100 | 2 | |
| Grade XUngraded | $40–$120 | 5 |
Median by grade
Grade price comparison
Grade A$123
Grade B$100
Ungraded$120
Median asking price by seller-reported condition grade · $35–$241 overall range
Trim-specific context
How is the 231 Type, Multifunction, SL400, (Keyless Go) priced differently?
This pricing covers the 231 Type, Multifunction, SL400, (Keyless Go) variant of the Mercedes S Class transmission control module, based on 87 priced listings across 2 model years (2015, 2016). Its $123 median is 9% below the Mercedes S Class transmission control module overall median of $135.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a 231 Type, Multifunction, SL400, (Keyless Go) cost by year?
Other trims
Other Mercedes S Class transmission control module variants
217 Type, Air Bag, (Cpe), S550
2 yrs$169$56 – $214217 Type, Air Bag, (Cpe), S63
2 yrs$169$56 – $214217 Type, Air Bag, (Cpe), S65
2 yrs$169$56 – $214217 Type, Communication, (Cpe), S550, (emergency call, trunk mounted)
1 yr$80$35 – $171217 Type, Communication, (Cpe), S550, (emergency call, trunk mounted), ID 2059008704
1 yr$140$30 – $271217 Type, Communication, (Cpe), S550, (emergency call, trunk mounted), ID 2179002700
1 yr$140$30 – $271217 Type, Communication, (Cpe), S550, (emergency call, trunk mounted), ID 2539004500
1 yr$140$30 – $271217 Type, Communication, (Cpe), S63, (emergency call, trunk mounted)
1 yr$80$35 – $171217 Type, Communication, (Cpe), S63, (emergency call, trunk mounted), ID 2059008704
1 yr$140$30 – $271Common questions
Mercedes S Class transmission control module (231 Type, Multifunction, SL400, (Keyless Go)) FAQ
How much is a used Mercedes S Class transmission control module (231 Type, Multifunction, SL400, (Keyless Go))?
Based on 87 priced salvage-yard listings across 2 model years, a used Mercedes S Class transmission control module in the 231 Type, Multifunction, SL400, (Keyless Go) variant lists between $35 and $241, with a median asking price of $123.
Which Mercedes S Class years use the 231 Type, Multifunction, SL400, (Keyless Go) transmission control module?
The 231 Type, Multifunction, SL400, (Keyless Go) variant appears in model years 2015, 2016. Prices and availability differ by year.
Is there a price difference between 231 Type, Multifunction, SL400, (Keyless Go) condition grades?
Yes. Grade A has a median of $123, Grade B has a median of $100. Grade A parts are in excellent condition, B is good, and C is fair.