2017 Mercedes S Class alternator — 231 Type (SL models), SL63 price snapshot
- Low
- $36
- Average
- $183
- High
- $400
Year & trim-specific price guide
Used 2017 Mercedes S Class Alternator — 231 Type (SL models), SL63 prices
Trim-specific pricing for the 231 Type (SL models), SL63 variant of the 2017 Mercedes S Class alternator, built from 38 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 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 2017 Mercedes S Class alternator (231 Type (SL models), SL63) costs $36 to $400, with a median asking price of $199. Based on 38 priced salvage yard listings across the US, updated Oct 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$193
Grade B (good)$266
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$40020 listings
Grade BStandard used$145–$30910 listings
Grade XUngraded$36–$2508 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$400 | 20 | |
| Grade BStandard used | $145–$309 | 10 | |
| Grade XUngraded | $36–$250 | 8 |
Median by grade
Grade price comparison
Grade A$193
Grade B$266
Ungraded$39
Median asking price by seller-reported condition grade · $36–$400 overall range
Trim-specific context
How does the 231 Type (SL models), SL63 compare?
This pricing covers the 231 Type (SL models), SL63 variant of the 2017 Mercedes S Class alternator, based on 38 priced listings. Its $199 median is 0% above the 2017 Mercedes S Class alternator overall median of $200.
There are 10 other alternator variants available for the 2017 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 (SL models), SL63 in other model years
Same year, other trims
What other 2017 Mercedes S Class alternator variants are available?
231 Type (SL models), SL550
49 listings$171$86 – $365231 Type (SL models), SL450
44 listings$100$60 – $275217 Type (S models, coupe and convertible), S63
36 listings$649$300 – $788222 Type (S models, sedan), S63
36 listings$649$300 – $788217 Type (S models, coupe and convertible), S550
35 listings$135$100 – $450222 Type (S models, sedan), S550
35 listings$135$100 – $450222 Type (S models, sedan), S550 Maybach
35 listings$135$100 – $450222 Type (S models, sedan), S600 (ID 0009060404)
7 listings$524$79 – $608222 Type (S models, sedan), S600 Maybach
7 listings$524$79 – $608222 Type (S models, sedan), S400
2 listings$295$250 – $295Back to full guide
2017 Mercedes S Class alternator — all trims
Common questions
2017 Mercedes S Class alternator (231 Type (SL models), SL63) FAQ
How much is a used 2017 Mercedes S Class alternator (231 Type (SL models), SL63)?
Based on 38 priced salvage-yard listings, a used 2017 Mercedes S Class alternator in the 231 Type (SL models), SL63 variant lists between $36 and $400, with a median asking price of $199.
Which years use the 231 Type (SL models), SL63 alternator?
The 231 Type (SL models), SL63 variant appears in model years 2017, 2018, 2019. Prices and availability may differ by year.