Mercedes S Class water pump — 231 Type (SL models), SL65, engine cooling (mechanical pump) price snapshot
- Low
- $29
- Average
- $164
- High
- $298
Trim-specific price guide
Mercedes S Class Water Pump — 231 Type (SL models), SL65, engine cooling (mechanical pump) prices
Pricing for the 231 Type (SL models), SL65, engine cooling (mechanical pump) variant of the Mercedes S Class water pump, aggregated from 88 salvage yard listings across 2 model years.
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 14, 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 Mercedes S Class water pump (231 Type (SL models), SL65, engine cooling (mechanical pump)) costs $29 to $298, with a median asking price of $169. Based on 88 priced salvage yard listings across the US, updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$182
Grade C (fair)$85
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$29871 listings
Grade CVisible wear$85–$852 listings
Grade XUngraded$29–$12815 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$298 | 71 | |
| Grade CVisible wear | $85–$85 | 2 | |
| Grade XUngraded | $29–$128 | 15 |
Median by grade
Grade price comparison
Grade A$182
Grade C$85
Ungraded$115
Median asking price by seller-reported condition grade · $29–$298 overall range
Trim-specific context
How is the 231 Type (SL models), SL65, engine cooling (mechanical pump) priced differently?
This pricing covers the 231 Type (SL models), SL65, engine cooling (mechanical pump) variant of the Mercedes S Class water pump, based on 88 priced listings across 2 model years (2017, 2018). Its $169 median is 13% above the Mercedes S Class water pump overall median of $150.
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), SL65, engine cooling (mechanical pump) cost by year?
Other trims
Other Mercedes S Class water pump variants
217 Type, (Cpe), S550, engine coolant system
2 yrs$84$25 – $462217 Type, (Cpe), S550, intercooler system
2 yrs$304$129 – $337217 Type, (Cpe), S63, engine coolant system
2 yrs$158$29 – $298217 Type, (Cpe), S63, intercooler system
2 yrs$261$129 – $337217 Type, (Cpe), S65, engine coolant system
2 yrs$252$40 – $415217 Type, (Cpe), S65, intercooler system
2 yrs$304$129 – $337217 Type (S models, coupe and convertible), S550, engine cooling
1 yr$84$25 – $462217 Type (S models, coupe and convertible), S550, intercooler cooling (electric pump)
1 yr$189$45 – $336217 Type (S models, coupe and convertible), S560, engine cooling (mechanical pump)
4 yrs$202$40 – $546Common questions
Mercedes S Class water pump (231 Type (SL models), SL65, engine cooling (mechanical pump)) FAQ
How much is a used Mercedes S Class water pump (231 Type (SL models), SL65, engine cooling (mechanical pump))?
Based on 88 priced salvage-yard listings across 2 model years, a used Mercedes S Class water pump in the 231 Type (SL models), SL65, engine cooling (mechanical pump) variant lists between $29 and $298, with a median asking price of $169.
Which Mercedes S Class years use the 231 Type (SL models), SL65, engine cooling (mechanical pump) water pump?
The 231 Type (SL models), SL65, engine cooling (mechanical pump) variant appears in model years 2017, 2018. Prices and availability differ by year.
Is there a price difference between 231 Type (SL models), SL65, engine cooling (mechanical pump) condition grades?
Yes. Grade A has a median of $182, Grade C has a median of $85. Grade A parts are in excellent condition, B is good, and C is fair.