2021 Mercedes E Class engine computer price snapshot
- Low
- $35
- Average
- $136
- High
- $333
Year-specific price guide
Used 2021 Mercedes E Class Engine Computer prices
Year-specific used engine computer pricing for the 2021 Mercedes E Class, built from real salvage yard and junkyard listings with condition grade and fitment detail.
Price summary
A used 2021 Mercedes E Class engine computer costs $35 to $333, with a median asking price of $125. Based on 47 priced salvage yard listings across the US, updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$128
Grade B (good)$125
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$31132 listings
Grade BStandard used$50–$33311 listings
Grade CVisible wearUpdating
Grade XUngraded$45–$754 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$311 | 32 | |
| Grade BStandard used | $50–$333 | 11 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $45–$75 | 4 |
Median by grade
Grade price comparison
Grade A$128
Grade B$125
Ungraded$50
Median asking price by seller-reported condition grade · $35–$333 overall range
Replacement cost
What is the 2021 Mercedes E Class engine computer replacement cost?
- Used part
- $125
- 2021 Mercedes E Class median asking price
- Labor
- $95–$450
- 1–3 hours at $95–$150/hr
- Estimated total
- $220–$575
- median used part + labor
Labor is a typical independent-shop range for engine computer replacement, not a quote for your vehicle; it does not include programming and key relearn procedure. The part price is the live median from the salvage-yard listings on this page. Full engine computer replacement cost breakdown
Year-specific context
How does the 2021 Mercedes E Class compare?
The 2021 guide is based on 50 observed listings, including 47 with posted prices. Its $125 median is 32% below the Mercedes E Class guide's $183 median.
Among the 9 model years with current price data, 2021 ranks #2 from lowest to highest median.
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 E Class engine computer cost in other years?
Keep browsing this vehicle
What other Mercedes E Class parts are priced?
01wide ±169%
Engine
$6,020median
$400$20,786
02wide ±391%
Transmission
$1,064median
$113$8,427
03wide ±95%
Front Bumper
$655median
$80$1,325
04wide ±191%
Rear Bumper
$500median
$30$1,940
05wide ±103%
Hood
$880median
$25$1,840
06wide ±224%
Fender
$333median
$100$1,590
07wide ±140%
Headlight Assembly
$1,150median
$75$3,300
08wide ±205%
Tail Light
$320median
$40$1,350
09wide ±1371%
Alternator
$200median
$15$5,500
10wide ±559%
Starter
$100median
$33$1,150
11wide ±515%
Radiator
$216median
$25$2,250
12wide ±213%
AC Compressor
$250median
$30$1,094
13wide ±455%
Transfer Case
$430median
$35$3,948
14wide ±874%
Axle Shaft
$216median
$25$3,799
15wide ±291%
Strut
$235median
$30$1,400
16wide ±120%
Steering Rack
$974median
$50$2,394
17wide ±260%
Grille
$175median
$25$934
18wide ±170%
Side Mirror
$490median
$25$1,693
19wide ±118%
Turbocharger
$825median
$30$1,975
20wide ±912%
AC Condenser
$136median
$20$2,500
21wide ±287%
Wheels
$350median
$10$2,022
22wide ±223%
Fuel Pump
$125median
$22$580
23wide ±164%
Water Pump
$144median
$29$502
24wide ±64%
Power Steering Pump
$225median
$75$361
25wide ±312%
ABS Module
$200median
$37$1,286
26
Differential
Price data updating
27wide ±373%
Throttle Body
$100median
$25$770
28wide ±1674%
Brake Caliper
$193median
$12$6,475
29wide ±251%
Drive Shaft
$244median
$50$1,275
30wide ±1796%
Tailgate
$695median
$50$25,020
31wide ±315%
Intake Manifold
$100median
$20$650
32wide ±186%
Control Arm
$100median
$30$401
33wide ±175%
Blower Motor
$86median
$30$331
34wide ±98%
Exhaust Manifold
$220median
$50$480
35wide ±5069%
Transmission Control Module
$114median
$15$11,573
36wide ±291%
Steering Column
$210median
$50$1,274
37wide ±440%
Fuel Tank
$172median
$10$1,524
38wide ±97%
Window Regulator
$150median
$40$331
39tight ±9%
Instrument Cluster
$1,600median
$1,300$1,600
40wide ±62%
Torque Converter
$484median
$248$844
41wide ±166%
Steering Wheel
$580median
$50$1,973
42wide ±102%
Ignition Switch
$81median
$35$200
43wide ±574%
Car Radio
$214median
$45$2,500
44wide ±153%
Heater Core
$116median
$72$427
45wide ±198%
Rear View Mirror
$100median
$25$420
46wide ±261%
Sunroof
$466median
$145$2,574
47wide ±195%
Master Cylinder
$76median
$35$331
48wide ±86%
Fog Light
$243median
$75$494
49wide ±207%
Center Console
$162median
$30$700
50wide ±181%
Air Bag
$272median
$50$1,036
51wide ±102%
Door Assembly
$926median
$110$2,000
52wide ±149%
Quarter Panel
$670median
$65$2,065
53wide ±227%
Rear Bumper Assembly
$558median
$68$2,600
54wide ±424%
Front Seat
$215median
$50$1,873
Common questions
2021 Mercedes E Class engine computer FAQ
How much is a used 2021 Mercedes E Class engine computer?
Based on 47 priced salvage-yard listings, a used 2021 Mercedes E Class engine computer lists between $35 and $333, with a median asking price of $125.
How much does it cost to replace a 2021 Mercedes E Class engine computer?
Using a used part, a 2021 Mercedes E Class engine computer replacement typically runs $220–$575 all-in: the median used engine computer for this year lists at $125, and independent-shop labor for engine computer replacement typically takes 1–3 hours at $95–$150/hr ($95–$450). The labor figure does not include programming and key relearn procedure. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2021 Mercedes E Class engine computer fit another year?
This price guide does not confirm interchangeability. Check the seller's part number, drivetrain, trim or variant, and your VIN before buying; parts from the same model can use different fitments in the same year.
How much is a 2021 Mercedes E Class ecu?
A ecu is another name for a engine computer. The prices on this page cover the 2021 Mercedes E Class engine computer — median $125, from 47 listings.