2016 Mercedes S Class engine computer — 231 Type, Electronic Control Module, SL400 price snapshot
- Low
- $45
- Average
- $149
- High
- $268
Year & trim-specific price guide
Used 2016 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 2016 Mercedes S Class engine computer, built from 50 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 2, 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 2016 Mercedes S Class engine computer (231 Type, Electronic Control Module, SL400) costs $45 to $268, with a median asking price of $159. Based on 50 priced salvage yard listings across the US, updated Oct 2, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$159
Grade B (good)$145
USD
Condition comparison
Price by part grade
Grade AClean / low wear$45–$26845 listings
Grade BStandard used$79–$1983 listings
Grade XUngraded$80–$802 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$268 | 45 | |
| Grade BStandard used | $79–$198 | 3 | |
| Grade XUngraded | $80–$80 | 2 |
Median by grade
Grade price comparison
Grade A$159
Grade B$145
Ungraded$80
Median asking price by seller-reported condition grade · $45–$268 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 2016 Mercedes S Class engine computer, based on 50 priced listings. Its $159 median is 18% below the 2016 Mercedes S Class engine computer overall median of $193.
There are 12 other engine computer variants available for the 2016 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 2016 Mercedes S Class engine computer variants are available?
217 Type, (Cpe), S550
50 listings$175$65 – $268217 Type, (Cpe), S63
50 listings$175$65 – $268222 Type, Electronic Control Module, (Sdn), S550
50 listings$175$65 – $268222 Type, Electronic Control Module, (Sdn), S63
50 listings$175$65 – $268231 Type, Electronic Control Module, SL550
50 listings$193$75 – $285231 Type, Electronic Control Module, SL63
50 listings$193$75 – $285222 Type, Electronic Control Module, (Sdn), S400
49 listings$195$100 – $296222 Type, Electronic Control Module, (Sdn), S550e (hybrid), gas engine controller
49 listings$195$100 – $296217 Type, (Cpe), S65
7 listings$524$420 – $608222 Type, Electronic Control Module, (Sdn), S600
7 listings$524$420 – $608222 Type, Electronic Control Module, (Sdn), S600 Maybach
7 listings$524$420 – $608222 Type, Electronic Control Module, (Sdn), S65
7 listings$524$420 – $608Back to full guide
2016 Mercedes S Class engine computer — all trims
Common questions
2016 Mercedes S Class engine computer (231 Type, Electronic Control Module, SL400) FAQ
How much is a used 2016 Mercedes S Class engine computer (231 Type, Electronic Control Module, SL400)?
Based on 50 priced salvage-yard listings, a used 2016 Mercedes S Class engine computer in the 231 Type, Electronic Control Module, SL400 variant lists between $45 and $268, with a median asking price of $159.
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.