2021 Mercedes C Class engine price snapshot
- Low
- $4,000
- Average
- $7,708
- High
- $15,725
Year-specific price guide
Used 2021 Mercedes C Class Engine prices
Year-specific used engine pricing for the 2021 Mercedes C 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 updatedAug 2, 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 2021 Mercedes C Class engine
A used 2021 Mercedes C Class engine costs between $4,000 and $15,725, with a median of $7,421 from 301 salvage yard listings.
What the engine does, common failure signs, and prices across all vehicles: used engine price guide →
Also known asMotorEngine Assembly
Price summary
A used 2021 Mercedes C Class engine costs $4,000 to $15,725, with a median asking price of $7,421. Based on 301 priced salvage yard listings across the US, compatible across 2019–2023 (5 model years), updated Aug 2, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$7,499
Grade B (good)$5,800
USD
Condition comparison
Price by part grade
Grade AClean / low wear$4,000–$15,725290 listings
Grade BStandard used$5,438–$5,8006 listings
Grade XUngraded$5,073–$10,0005 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $4,000–$15,725 | 290 | |
| Grade BStandard used | $5,438–$5,800 | 6 | |
| Grade XUngraded | $5,073–$10,000 | 5 |
Median by grade
Grade price comparison
Grade A$7,499
Grade B$5,800
Ungraded$6,000
Median asking price by seller-reported condition grade · $4,000–$15,725 overall range
Replacement cost
What is the 2021 Mercedes C Class engine replacement cost?
- Used part
- $7,421
- 2021 Mercedes C Class median asking price
- Labor
- $950–$3,000
- 10–20 hours at $95–$150/hr
- Estimated total
- $8,370–$10,420
- median used part + labor
Labor is a typical independent-shop range for engine replacement, not a quote for your vehicle; it does not include fluids, gaskets, and any while-in-there parts like mounts or a clutch. The part price is the live median from the salvage-yard listings on this page. How we price
Fitment matters
Price by trim & variant
205 Type, C43 (VIN 6E, 6th and 7th digits), Convertible42 listingsInterchange 2019–2023$6,850$4,000 – $11,920
205 Type, C43 (VIN 6E, 6th and 7th digits), Coupe42 listingsInterchange 2019–2023$6,850$4,000 – $11,920
205 Type, C43 (VIN 6E, 6th and 7th digits), Sedan42 listingsInterchange 2019–2023$6,850$4,000 – $11,920
205 Type, C300, Wagon (VIN 8E, 6th and 7th digits)31 listingsInterchange 2019–2021$8,341$5,000 – $11,390
Year-specific context
How does the 2021 Mercedes C Class compare?
The 2021 guide is based on 339 observed listings, including 301 with posted prices. Its $7,421 median is 16% above the Mercedes C Class guide's $6,396 median.
Among the 11 model years with current price data, 2021 ranks #7 from lowest to highest median.
Interchange data shows this part is also listed under model years 2019, 2020, 2022, 2023. Shopping across all 5 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 C Class engine cost in other years?
20256 listings$10,058$9,000 – $10,058202452 listings$15,001$6,508 – $18,7862023111 listingsCompatible$8,096$4,000 – $11,9202022113 listingsCompatible$8,198$4,000 – $11,9202020515 listingsCompatible$7,117$3,000 – $15,7992019359 listingsCompatible$6,540$3,900 – $15,1522018646 listings$4,800$1,600 – $23,3032017586 listings$4,795$1,600 – $23,3032016223 listings$4,138$1,800 – $23,3032015309 listings$2,430$1,240 – $14,500
Keep browsing this vehicle
What other Mercedes C Class parts are priced?
01wide ±141%
AC Compressor
$200median
$50$613
02wide ±217%
ABS Module
$227median
$45$1,031
03wide ±208%
Air Bag
$199median
$40$866
04wide ±276%
Alternator
$192median
$40$1,099
05wide ±212%
Axle Shaft
$202median
$40$895
06wide ±114%
Blower Motor
$96median
$30$249
07wide ±294%
Brake Caliper
$165median
$30$1,000
08wide ±124%
Rear Bumper Assembly
$930median
$193$2,500
09wide ±121%
Front Bumper
$600median
$100$1,550
10wide ±98%
Rear Bumper
$741median
$120$1,575
11wide ±240%
Car Radio
$225median
$40$1,118
12wide ±91%
Center Console
$134median
$55$300
13wide ±268%
AC Condenser
$113median
$35$640
14wide ±268%
Control Arm
$120median
$20$662
15tight ±11%
Differential
$450median
$400$500
16wide ±137%
Door Assembly
$735median
$141$2,160
17wide ±178%
Drive Shaft
$245median
$55$926
18wide ±264%
Engine Computer
$218median
$50$1,200
19wide ±76%
Exhaust Manifold
$250median
$100$480
20wide ±147%
Fender
$350median
$100$1,131
21spread ±57%
Fog Light
$132median
$65$215
22wide ±189%
Front Seat
$298median
$75$1,200
23wide ±235%
Fuel Pump
$120median
$30$595
24wide ±163%
Fuel Tank
$233median
$65$824
25wide ±243%
Grille
$199median
$33$1,000
26wide ±120%
Headlight Assembly
$900median
$251$2,410
27
Heater Core
Price data updating
28wide ±132%
Hood
$851median
$220$2,460
29wide ±78%
Ignition Switch
$99median
$45$199
30
Instrument Cluster
Price data updating
31wide ±235%
Intake Manifold
$113median
$20$550
32wide ±108%
Master Cylinder
$78median
$35$203
33wide ±219%
Side Mirror
$500median
$85$2,275
34wide ±133%
Power Steering Pump
$150median
$25$425
35wide ±185%
Quarter Panel
$717median
$250$2,900
36wide ±292%
Radiator
$227median
$45$1,371
37wide ±118%
Rear View Mirror
$141median
$38$372
38wide ±183%
Starter
$100median
$19$385
39wide ±162%
Steering Column
$200median
$40$687
40wide ±137%
Steering Rack
$800median
$135$2,332
41wide ±271%
Steering Wheel
$324median
$65$1,823
42wide ±195%
Strut
$245median
$45$1,000
43wide ±286%
Sunroof
$407median
$70$2,399
44wide ±106%
Tail Light
$241median
$85$595
45wide ±162%
Tailgate
$739median
$125$2,516
46wide ±201%
Throttle Body
$85median
$25$366
47spread ±38%
Torque Converter
$695median
$309$844
48wide ±261%
Transfer Case
$445median
$125$2,448
49wide ±233%
Transmission
$1,170median
$195$5,649
50wide ±289%
Transmission Control Module
$100median
$18$595
51wide ±82%
Turbocharger
$570median
$264$1,200
52wide ±137%
Water Pump
$149median
$40$449
53wide ±246%
Wheels
$400median
$69$2,040
54wide ±108%
Window Regulator
$144median
$40$352
Common questions
2021 Mercedes C Class engine FAQ
How much is a used 2021 Mercedes C Class engine?
Based on 301 priced salvage-yard listings, a used 2021 Mercedes C Class engine lists between $4,000 and $15,725, with a median asking price of $7,421.
How much does it cost to replace a 2021 Mercedes C Class engine?
Using a used part, a 2021 Mercedes C Class engine replacement typically runs $8,370–$10,420 all-in: the median used engine for this year lists at $7,421, and independent-shop labor for engine replacement typically takes 10–20 hours at $95–$150/hr ($950–$3,000). The labor figure does not include fluids, gaskets, and any while-in-there parts like mounts or a clutch. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2021 Mercedes C Class engine fit another year?
Based on salvage-yard interchange data, listings for the 2021 Mercedes C Class engine also appear under model years 2019, 2020, 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 2021 Mercedes C Class motor?
A motor is another name for a engine. The prices on this page cover the 2021 Mercedes C Class engine — median $7,421, from 301 listings.