2018 Mercedes S Class control arm — 231 Type (SL models), SL63, strut rod (forward), RH price snapshot
- Low
- $51
- Average
- $139
- High
- $231

Year & trim-specific price guide
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.
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.
A used 2018 Mercedes S Class control arm (231 Type (SL models), SL63, strut rod (forward), RH) costs $51 to $231, with a median asking price of $173. Based on 38 priced salvage yard listings across the US, updated Oct 6, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $51–$231 | 36 | |
| Grade XUngraded | $85–$85 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $51–$231 overall range
Trim-specific context
This pricing covers the 231 Type (SL models), SL63, strut rod (forward), RH variant of the 2018 Mercedes S Class control arm, based on 38 priced listings. Its $173 median is 3% below the 2018 Mercedes S Class control arm overall median of $179.
There are 55 other control arm variants available for the 2018 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
Same year, other trims
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Common questions
Based on 38 priced salvage-yard listings, a used 2018 Mercedes S Class control arm in the 231 Type (SL models), SL63, strut rod (forward), RH variant lists between $51 and $231, with a median asking price of $173.
The 231 Type (SL models), SL63, strut rod (forward), RH variant appears in model years 2017, 2018, 2019. Prices and availability may differ by year.