2019 Mercedes S Class engine computer — electronic control module, 231 Type (SL models), SL550 price snapshot
- Low
- $60
- Average
- $208
- High
- $500
Year & trim-specific price guide
Used 2019 Mercedes S Class Engine Computer — electronic control module, 231 Type (SL models), SL550 prices
Trim-specific pricing for the electronic control module, 231 Type (SL models), SL550 variant of the 2019 Mercedes S Class engine computer, built from 28 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 updatedSep 30, 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 2019 Mercedes S Class engine computer (electronic control module, 231 Type (SL models), SL550) costs $60 to $500, with a median asking price of $200. Based on 28 priced salvage yard listings across the US, updated Sep 30, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$199
Grade B (good)$200
USD
Condition comparison
Price by part grade
Grade AClean / low wear$60–$50025 listings
Grade BStandard used$200–$2001 listings
Grade XUngraded$150–$5002 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $60–$500 | 25 | |
| Grade BStandard used | $200–$200 | 1 | |
| Grade XUngraded | $150–$500 | 2 |
Median by grade
Grade price comparison
Grade A$199
Grade B$200
Ungraded$500
Median asking price by seller-reported condition grade · $60–$500 overall range
Trim-specific context
How does the electronic control module, 231 Type (SL models), SL550 compare?
This pricing covers the electronic control module, 231 Type (SL models), SL550 variant of the 2019 Mercedes S Class engine computer, based on 28 priced listings. Its $200 median is 32% below the 2019 Mercedes S Class engine computer overall median of $295.
There are 12 other engine computer variants available for the 2019 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
electronic control module, 231 Type (SL models), SL550 in other model years
Same year, other trims
What other 2019 Mercedes S Class engine computer variants are available?
Electronic Control Module, 231 Type (SL models), SL63
29 listings$200$60 – $500Electronic Control Module, 217 Type (S models, coupe and convertible), S63
10 listings$875$510 – $1,037Electronic Control Module, 222 Type (S models, sedan), S63
10 listings$875$510 – $1,037Electronic Control Module, 217 Type (S models, coupe and convertible), S560
9 listings$295$230 – $500Electronic Control Module, 222 Type (S models, sedan), S450, ID 2769007500
9 listings$256$200 – $400Electronic Control Module, 222 Type (S models, sedan), S560
9 listings$295$230 – $500Electronic Control Module, 222 Type (S models, sedan), S560 Maybach
9 listings$295$230 – $500Electronic Control Module, 222 Type (S models, sedan), S560e
9 listings$256$200 – $400Electronic Control Module, 217 Type (S models, coupe and convertible), S65
7 listings$524$420 – $608Electronic Control Module, 222 Type (S models, sedan), S65
7 listings$524$420 – $608Electronic Control Module, 222 Type (S models, sedan), S650 Maybach
7 listings$524$420 – $608Electronic Control Module, 222 Type (S models, sedan), S450, ID 2769004901
1 listings$325$325 – $325Back to full guide
2019 Mercedes S Class engine computer — all trims
Common questions
2019 Mercedes S Class engine computer (electronic control module, 231 Type (SL models), SL550) FAQ
How much is a used 2019 Mercedes S Class engine computer (electronic control module, 231 Type (SL models), SL550)?
Based on 28 priced salvage-yard listings, a used 2019 Mercedes S Class engine computer in the electronic control module, 231 Type (SL models), SL550 variant lists between $60 and $500, with a median asking price of $200.
Which years use the electronic control module, 231 Type (SL models), SL550 engine computer?
The electronic control module, 231 Type (SL models), SL550 variant appears in model years 2017, 2018, 2019, 2020. Prices and availability may differ by year.