2020 Mercedes S Class alternator — 222 Type (S models, sedan), S450, RWD price snapshot
- Low
- $291
- Average
- $408
- High
- $525
Year & trim-specific price guide
Used 2020 Mercedes S Class Alternator — 222 Type (S models, sedan), S450, RWD prices
Trim-specific pricing for the 222 Type (S models, sedan), S450, RWD variant of the 2020 Mercedes S Class alternator, built from 2 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 5, 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 2020 Mercedes S Class alternator (222 Type (S models, sedan), S450, RWD) costs $291 to $525, with a median asking price of $525. Based on 2 priced salvage yard listings across the US, updated Oct 5, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$525
Grade B (good)$291
USD
Condition comparison
Price by part grade
Grade AClean / low wear$525–$5251 listings
Grade BStandard used$291–$2911 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $525–$525 | 1 | |
| Grade BStandard used | $291–$291 | 1 |
Median by grade
Grade price comparison
Grade A$525
Grade B$291
Median asking price by seller-reported condition grade · $291–$525 overall range
Trim-specific context
How does the 222 Type (S models, sedan), S450, RWD compare?
This pricing covers the 222 Type (S models, sedan), S450, RWD variant of the 2020 Mercedes S Class alternator, based on 2 priced listings. Its $525 median is 172% above the 2020 Mercedes S Class alternator overall median of $193.
There are 9 other alternator variants available for the 2020 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
222 Type (S models, sedan), S450, RWD in other model years
Same year, other trims
What other 2020 Mercedes S Class alternator variants are available?
231 Type (SL models), SL550
49 listings$171$86 – $365231 Type (SL models), SL450
44 listings$125$60 – $275217 Type (S models, coupe and convertible), S560
34 listings$135$100 – $315217 Type (S models, coupe and convertible), S63
26 listings$575$300 – $788222 Type (S models, sedan), S560
18 listings$182$85 – $299222 Type (S models, sedan), S560 Maybach
18 listings$182$85 – $299222 Type (S models, sedan), S63
16 listings$488$375 – $671222 Type (S models, sedan), S650 Maybach
7 listings$524$79 – $608222 Type (S models, sedan), S450, AWD
2 listings$295$250 – $295Back to full guide
2020 Mercedes S Class alternator — all trims
Common questions
2020 Mercedes S Class alternator (222 Type (S models, sedan), S450, RWD) FAQ
How much is a used 2020 Mercedes S Class alternator (222 Type (S models, sedan), S450, RWD)?
Based on 2 priced salvage-yard listings, a used 2020 Mercedes S Class alternator in the 222 Type (S models, sedan), S450, RWD variant lists between $291 and $525, with a median asking price of $525.
Which years use the 222 Type (S models, sedan), S450, RWD alternator?
The 222 Type (S models, sedan), S450, RWD variant appears in model years 2018, 2019, 2020. Prices and availability may differ by year.