Used Mercedes S Class engine – 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit)

Trim-specific price guide

Mercedes S Class Engine — 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) prices

Pricing for the 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) variant of the Mercedes S Class engine, aggregated from 28 salvage yard listings across 4 model years.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 16, 2026
Price summary

A used Mercedes S Class engine (231 Type (SL models), SL550 (4.7L, VIN D, 7th digit)) costs $4,067 to $20,377, with a median asking price of $4,190. Based on 28 priced salvage yard listings across the US, updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$12,000
Grade B (good)$4,146

Mercedes S Class engine — 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) price snapshot

USD
Low
$4,067
Average
$8,700
High
$20,377
28 priced listings across 4 model years· How we price·

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Reporting price for Mercedes S Class Engine (231 Type (SL models), SL550 (4.7L, VIN D, 7th digit))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$12,000–$20,37712 listings
Grade BStandard used$4,067–$4,19016 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $4,067–$20,377 overall range

Trim-specific context

How is the 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) priced differently?

This pricing covers the 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) variant of the Mercedes S Class engine, based on 28 priced listings across 4 model years (2017, 2018, 2019, 2020). Its $4,190 median is 58% below the Mercedes S Class engine overall median of $9,999.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Price by model year

What does a 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) cost by year?

Other trims

Other Mercedes S Class engine variants

Common questions

Mercedes S Class engine (231 Type (SL models), SL550 (4.7L, VIN D, 7th digit)) FAQ

How much is a used Mercedes S Class engine (231 Type (SL models), SL550 (4.7L, VIN D, 7th digit))?

Based on 28 priced salvage-yard listings across 4 model years, a used Mercedes S Class engine in the 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) variant lists between $4,067 and $20,377, with a median asking price of $4,190.

Which Mercedes S Class years use the 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) engine?

The 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) variant appears in model years 2017, 2018, 2019, 2020. Prices and availability differ by year.

Is there a price difference between 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) condition grades?

Yes. Grade A has a median of $12,000, Grade B has a median of $4,146. Grade A parts are in excellent condition, B is good, and C is fair.

Mercedes S Class Engine · 231 Type (SL models), SL550 (4.7L, VIN D, 7th digit) Prices | Part Price Guide