2015 Mercedes S Class engine computer — 231 Type, Electronic Control Module, SL400 price snapshot
- Low
- $44
- Average
- $160
- High
- $300
Year & trim-specific price guide
Used 2015 Mercedes S Class Engine Computer — 231 Type, Electronic Control Module, SL400 prices
Trim-specific pricing for the 231 Type, Electronic Control Module, SL400 variant of the 2015 Mercedes S Class engine computer, built from 48 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 4, 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 2015 Mercedes S Class engine computer (231 Type, Electronic Control Module, SL400) costs $44 to $300, with a median asking price of $150. Based on 48 priced salvage yard listings across the US, updated Oct 4, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$185
Grade B (good)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$44–$30042 listings
Grade BStandard used$75–$2164 listings
Grade XUngraded$98–$1252 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $44–$300 | 42 | |
| Grade BStandard used | $75–$216 | 4 | |
| Grade XUngraded | $98–$125 | 2 |
Median by grade
Grade price comparison
Grade A$185
Grade B$100
Ungraded$125
Median asking price by seller-reported condition grade · $44–$300 overall range
Trim-specific context
How does the 231 Type, Electronic Control Module, SL400 compare?
This pricing covers the 231 Type, Electronic Control Module, SL400 variant of the 2015 Mercedes S Class engine computer, based on 48 priced listings. Its $150 median is 25% below the 2015 Mercedes S Class engine computer overall median of $200.
There are 11 other engine computer variants available for the 2015 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
231 Type, Electronic Control Module, SL400 in other model years
Same year, other trims
What other 2015 Mercedes S Class engine computer variants are available?
222 Type, Electronic Control Module, (Sdn), S400
40 listings$197$106 – $400222 Type, Electronic Control Module, (Sdn), S550e (hybrid), gas engine controller
40 listings$197$106 – $400231 Type, Electronic Control Module, SL550
40 listings$161$60 – $500231 Type, Electronic Control Module, SL63
40 listings$161$60 – $500217 Type, (Cpe), S550
33 listings$261$99 – $500217 Type, (Cpe), S63
33 listings$261$99 – $500222 Type, Electronic Control Module, (Sdn), S550
33 listings$261$99 – $500222 Type, Electronic Control Module, (Sdn), S63
33 listings$261$99 – $500217 Type, (Cpe), S65
7 listings$524$420 – $608222 Type, Electronic Control Module, (Sdn), S600
7 listings$524$420 – $608222 Type, Electronic Control Module, (Sdn), S65
7 listings$524$420 – $608Back to full guide
2015 Mercedes S Class engine computer — all trims
Common questions
2015 Mercedes S Class engine computer (231 Type, Electronic Control Module, SL400) FAQ
How much is a used 2015 Mercedes S Class engine computer (231 Type, Electronic Control Module, SL400)?
Based on 48 priced salvage-yard listings, a used 2015 Mercedes S Class engine computer in the 231 Type, Electronic Control Module, SL400 variant lists between $44 and $300, with a median asking price of $150.
Which years use the 231 Type, Electronic Control Module, SL400 engine computer?
The 231 Type, Electronic Control Module, SL400 variant appears in model years 2015, 2016. Prices and availability may differ by year.