2018 Mercedes S Class radiator price snapshot
- Low
- $55
- Average
- $242
- High
- $718
Year-specific price guide
Used 2018 Mercedes S Class Radiator prices
Year-specific used radiator pricing for the 2018 Mercedes S Class, built from real salvage yard and junkyard listings with condition grade and fitment 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 1, 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.
Part overview
About the 2018 Mercedes S Class radiator
A used 2018 Mercedes S Class radiator costs between $55 and $718, with a median of $215 from 1,138 salvage yard listings.
What the radiator does, common failure signs, and prices across all vehicles: used radiator price guide →
Also known asEngine RadiatorRadiator Assembly
Price summary
A used 2018 Mercedes S Class radiator costs $55 to $718, with a median asking price of $215. Based on 1,138 priced salvage yard listings across the US, compatible across 2012–2023 (12 model years), updated Oct 1, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$234
Grade B (good)$133
Grade C (fair)$75
USD
Condition comparison
Price by part grade
Grade AClean / low wear$70–$660932 listings
Grade BStandard used$100–$21544 listings
Grade CVisible wear$75–$752 listings
Grade XUngraded$55–$718160 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $70–$660 | 932 | |
| Grade BStandard used | $100–$215 | 44 | |
| Grade CVisible wear | $75–$75 | 2 | |
| Grade XUngraded | $55–$718 | 160 |
Median by grade
Grade price comparison
Grade A$234
Grade B$133
Grade C$75
Ungraded$206
Median asking price by seller-reported condition grade · $55–$718 overall range
Replacement cost
What is the 2018 Mercedes S Class radiator replacement cost?
- Used part
- $215
- 2018 Mercedes S Class median asking price
- Labor
- $190–$600
- 2–4 hours at $95–$150/hr
- Estimated total
- $405–$815
- median used part + labor
Labor is a typical independent-shop range for radiator replacement, not a quote for your vehicle; it does not include coolant refill and system bleed. The part price is the live median from the salvage-yard listings on this page. Full radiator replacement cost breakdown
Fitment matters
Price by trim & variant
231 Type (SL models), SL450, engine cooling (radiator support mounted)47 listingsInterchange 2013–2019$309$104 – $718
231 Type (SL models), SL550, engine cooling, radiator support mounted (primary)47 listingsInterchange 2013–2019$309$104 – $718
217 Type (S models, coupe and convertible), S560, intercooler cooling45 listingsInterchange 2018–2022$250$100 – $483
217 Type (S models, coupe and convertible), S63, intercooler cooling45 listingsInterchange 2018–2022$250$100 – $483
222 Type (S models, sedan), S450, intercooler cooling45 listingsInterchange 2018–2022$250$100 – $483
222 Type (S models, sedan), S560 Maybach, radiator support mounted, intercooler cooling45 listingsInterchange 2018–2022$250$100 – $483
222 Type (S models, sedan), S560, radiator support mounted, intercooler cooling45 listingsInterchange 2018–2022$250$100 – $483
222 Type (S models, sedan), S63, radiator support mounted, intercooler cooling45 listingsInterchange 2018–2022$250$100 – $483
222 Type (S models, sedan), S65, radiator support mounted, intercooler cooling45 listingsInterchange 2018–2022$250$100 – $483
222 Type (S models, sedan), S650 Maybach, radiator support mounted, intercooler cooling45 listingsInterchange 2018–2022$250$100 – $483
217 Type (S models, coupe and convertible), S65, intercooler cooling44 listingsInterchange 2014–2017$225$85 – $615
217 Type (S models, coupe and convertible), S65, engine cooling, primary (radiator support mounted)43 listingsInterchange 2014–2019$150$95 – $395
217 Type (S models, coupe and convertible), S560, engine cooling, primary (radiator support mounted)40 listingsInterchange 2018–2022$276$100 – $602
222 Type (S models, sedan), S560 Maybach, radiator support mounted, engine cooling40 listingsInterchange 2018–2022$276$100 – $602
222 Type (S models, sedan), S560, radiator support mounted, engine cooling40 listingsInterchange 2018–2022$276$100 – $602
217 Type (S models, coupe and convertible), S560, engine cooling, secondary (RH wheel arch mounted)36 listingsInterchange 2012–2019$200$85 – $412
222 Type (S models, sedan), S560 Maybach, wheel arch mounted36 listingsInterchange 2012–2019$200$85 – $412
231 Type (SL models), SL550, engine cooling, wheel arch mounted36 listingsInterchange 2012–2019$200$85 – $412
231 Type (SL models), SL63, engine cooling, wheel arch mounted36 listingsInterchange 2012–2019$200$85 – $412
231 Type (SL models), SL65, engine cooling, wheel arch mounted36 listingsInterchange 2012–2019$200$85 – $412
231 Type (SL models), SL63, engine cooling, radiator support mounted (primary)24 listingsInterchange 2010–2019$226$78 – $660
231 Type (SL models), SL65, engine cooling, radiator support mounted (primary)24 listingsInterchange 2010–2019$226$78 – $660
217 Type (S models, coupe and convertible), S63, engine cooling, primary (radiator support mounted)8 listingsInterchange 2018–2023$276$150 – $530
222 Type (S models, sedan), S63, radiator support mounted, engine cooling8 listingsInterchange 2018–2023$276$150 – $530
222 Type (S models, sedan), S65, radiator support mounted, engine cooling8 listingsInterchange 2018–2023$276$150 – $530
222 Type (S models, sedan), S650 Maybach, radiator support mounted, engine cooling8 listingsInterchange 2018–2023$276$150 – $530
217 Type (S models, coupe and convertible), S63, engine cooling, secondary (RH wheel arch mounted)2 listingsInterchange 2020–2021$215$200 – $215
222 Type (S models, sedan), S650 Maybach, wheel arch mounted2 listingsInterchange 2020–2021$215$200 – $215
217 Type (S models, coupe and convertible), S65, engine cooling, secondary (RH wheel arch mounted)1 listingsInterchange 2016–2019$630$630 – $630
Year-specific context
How does the 2018 Mercedes S Class compare?
The 2018 guide is based on 1,442 observed listings, including 1,138 with posted prices. Its $215 median is 8% above the Mercedes S Class guide's $200 median.
Among the 9 model years with current price data, 2018 ranks #5 from lowest to highest median.
Interchange data shows this part is also listed under model years 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022, 2023. Shopping across all 12 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a Mercedes S Class radiator cost in other years?
20248 listings$265$165 – $481202316 listingsCompatible$275$100 – $400202281 listingsCompatible$286$149 – $7202021231 listingsCompatible$242$85 – $60220201,180 listingsCompatible$200$65 – $60220191,372 listingsCompatible$200$65 – $66020161,627 listingsCompatible$180$65 – $70020151,423 listingsCompatible$179$65 – $700
Keep browsing this vehicle
What other Mercedes S Class parts are priced?
01wide ±108%
AC Compressor
$250median
$80$620
02wide ±181%
ABS Module
$255median
$75$1,000
03wide ±198%
Air Bag
$225median
$50$940
04wide ±186%
Alternator
$202median
$36$788
05wide ±209%
Axle Shaft
$278median
$50$1,212
06wide ±136%
Blower Motor
$105median
$45$331
07wide ±259%
Brake Caliper
$280median
$50$1,499
08wide ±181%
Rear Bumper Assembly
$946median
$170$3,600
09wide ±190%
Front Bumper
$600median
$225$2,500
10wide ±137%
Rear Bumper
$550median
$150$1,655
11wide ±239%
Car Radio
$271median
$55$1,350
12wide ±171%
Center Console
$212median
$63$787
13wide ±189%
AC Condenser
$200median
$45$800
14wide ±222%
Control Arm
$180median
$50$849
15
Differential
Price data updating
16wide ±137%
Door Assembly
$998median
$250$2,975
17wide ±125%
Drive Shaft
$342median
$108$962
18wide ±105%
Engine
$9,999median
$3,995$25,000
19wide ±229%
Engine Computer
$241median
$44$1,150
20wide ±133%
Exhaust Manifold
$250median
$79$742
21wide ±145%
Fender
$475median
$122$1,499
22wide ±70%
Fog Light
$242median
$70$410
23wide ±246%
Front Seat
$402median
$90$2,070
24wide ±182%
Fuel Pump
$150median
$33$580
25wide ±176%
Fuel Tank
$340median
$125$1,324
26wide ±252%
Grille
$300median
$50$1,560
27wide ±118%
Headlight Assembly
$1,450median
$425$3,850
28wide ±207%
Heater Core
$116median
$60$540
29wide ±99%
Hood
$1,000median
$215$2,185
30wide ±175%
Ignition Switch
$100median
$35$384
31
Instrument Cluster
Price data updating
32wide ±135%
Intake Manifold
$181median
$35$525
33wide ±75%
Master Cylinder
$87median
$45$175
34wide ±116%
Side Mirror
$600median
$210$1,599
35tight ±15%
Power Steering Pump
$831median
$630$887
36wide ±87%
Quarter Panel
$777median
$340$1,685
37wide ±190%
Rear View Mirror
$119median
$40$493
38wide ±148%
Starter
$125median
$30$400
39wide ±139%
Steering Column
$225median
$75$699
40wide ±129%
Steering Rack
$950median
$300$2,750
41wide ±149%
Steering Wheel
$610median
$150$1,973
42wide ±203%
Strut
$350median
$78$1,500
43wide ±216%
Sunroof
$660median
$150$2,999
44wide ±86%
Tail Light
$406median
$175$872
45wide ±243%
Tailgate
$560median
$100$2,825
46wide ±189%
Throttle Body
$120median
$39$493
47spread ±40%
Torque Converter
$755median
$299$909
48wide ±77%
Transfer Case
$590median
$293$1,200
49wide ±226%
Transmission
$1,799median
$305$8,444
50wide ±269%
Transmission Control Module
$135median
$25$750
51wide ±256%
Turbocharger
$450median
$90$2,398
52wide ±174%
Water Pump
$150median
$25$546
53wide ±134%
Wheels
$475median
$125$1,400
54wide ±112%
Window Regulator
$199median
$50$495
Common questions
2018 Mercedes S Class radiator FAQ
How much is a used 2018 Mercedes S Class radiator?
Based on 1,138 priced salvage-yard listings, a used 2018 Mercedes S Class radiator lists between $55 and $718, with a median asking price of $215.
How much does it cost to replace a 2018 Mercedes S Class radiator?
Using a used part, a 2018 Mercedes S Class radiator replacement typically runs $405–$815 all-in: the median used radiator for this year lists at $215, and independent-shop labor for radiator replacement typically takes 2–4 hours at $95–$150/hr ($190–$600). The labor figure does not include coolant refill and system bleed. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2018 Mercedes S Class radiator fit another year?
Based on salvage-yard interchange data, listings for the 2018 Mercedes S Class radiator also appear under model years 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022, 2023, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2018 Mercedes S Class engine radiator?
A engine radiator is another name for a radiator. The prices on this page cover the 2018 Mercedes S Class radiator — median $215, from 1,138 listings.