Used 2017 Mercedes S Class engine computer from a salvage yard

Year-specific price guide

Used 2017 Mercedes S Class Engine Computer prices

Year-specific used engine computer pricing for the 2017 Mercedes S Class, built from real salvage yard and junkyard listings with condition grade and fitment detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 14, 2026

Part overview

About the 2017 Mercedes S Class engine computer

A used 2017 Mercedes S Class engine computer costs between $44 and $608, with a median of $241 from 283 salvage yard listings.

What the engine computer does, common failure signs, and prices across all vehicles: used engine computer price guide →

Also known asECUECMPCMEngine Control ModuleEngine Control UnitPowertrain Control Module
Price summary

A used 2017 Mercedes S Class engine computer costs $44 to $608, with a median asking price of $241. Based on 283 priced salvage yard listings across the US, compatible across 2014–2022 (9 model years), updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$241
Grade B (good)$208

2017 Mercedes S Class engine computer price snapshot

USD
Low
$44
Average
$263
High
$608
367 listings observed · 283 priced listings used · last updated Oct 14, 2026· How we price·

Report incorrect price

Reporting price for 2017 Mercedes S Class Engine Computer

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$44–$608216 listings
Grade BStandard used$75–$30030 listings
Grade XUngraded$98–$45037 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $44–$608 overall range

Replacement cost

What is the 2017 Mercedes S Class engine computer replacement cost?

ESTIMATE
Used part
$241
2017 Mercedes S Class median asking price
Labor
$95–$450
1–3 hours at $95–$150/hr
Estimated total
$335–$690
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

Fitment matters

Price by trim & variant

electronic control module, 222 Type (S models, sedan), S400, ID 276900750041 listingsInterchange 2015–2022$208$106 – $400
electronic control module, 231 Type (SL models), SL45036 listingsInterchange 2015–2019$150$44 – $300
electronic control module, 231 Type (SL models), SL6533 listingsInterchange 2014–2017$256$100 – $500
electronic control module, 217 Type (S models, coupe and convertible), S55026 listingsInterchange 2014–2017$325$105 – $500
electronic control module, 217 Type (S models, coupe and convertible), S6326 listingsInterchange 2014–2017$325$105 – $500
electronic control module, 222 Type (S models, sedan), S6326 listingsInterchange 2014–2017$325$105 – $500
electronic control module, 231 Type (SL models), SL5509 listingsInterchange 2014–2017$200$99 – $323
electronic control module, 231 Type (SL models), SL639 listingsInterchange 2014–2017$200$99 – $323
electronic control module, 222 Type (S models, sedan), S5508 listingsInterchange 2014–2016$350$120 – $350
electronic control module, 222 Type (S models, sedan), S550 Maybach8 listingsInterchange 2014–2016$350$120 – $350
electronic control module, 217 Type (S models, coupe and convertible), S657 listingsInterchange 2015–2017$524$420 – $608
electronic control module, 222 Type (S models, sedan), S6007 listingsInterchange 2015–2017$524$420 – $608
electronic control module, 222 Type (S models, sedan), S600 Maybach7 listingsInterchange 2015–2017$524$420 – $608
electronic control module, 222 Type (S models, sedan), S657 listingsInterchange 2015–2017$524$420 – $608
electronic control module, 222 Type (S models, sedan), S400, ID 27690049011 listingsInterchange 2017–2020$325$325 – $325

Year-specific context

How does the 2017 Mercedes S Class compare?

The 2017 guide is based on 367 observed listings, including 283 with posted prices. Its $241 median is 0% above the Mercedes S Class guide's $241 median.

Among the 10 model years with current price data, 2017 ranks #3 from lowest to highest median.

Interchange data shows this part is also listed under model years 2014, 2015, 2016, 2018, 2019, 2020, 2021, 2022. Shopping across all 9 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 engine computer cost in other years?

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 ±133%

Exhaust Manifold

$250median
$79$742
20wide ±145%

Fender

$475median
$122$1,499
21wide ±70%

Fog Light

$242median
$70$410
22wide ±246%

Front Seat

$402median
$90$2,070
23wide ±182%

Fuel Pump

$150median
$33$580
24wide ±176%

Fuel Tank

$340median
$125$1,324
25wide ±252%

Grille

$300median
$50$1,560
26wide ±118%

Headlight Assembly

$1,450median
$425$3,850
27wide ±207%

Heater Core

$116median
$60$540
28wide ±99%

Hood

$1,000median
$215$2,185
29wide ±175%

Ignition Switch

$100median
$35$384
30

Instrument Cluster

Price data updating

31wide ±135%

Intake Manifold

$181median
$35$525
32wide ±75%

Master Cylinder

$87median
$45$175
33wide ±116%

Side Mirror

$600median
$210$1,599
34tight ±15%

Power Steering Pump

$831median
$630$887
35wide ±87%

Quarter Panel

$777median
$340$1,685
36wide ±166%

Radiator

$200median
$55$720
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

2017 Mercedes S Class engine computer FAQ

How much is a used 2017 Mercedes S Class engine computer?

Based on 283 priced salvage-yard listings, a used 2017 Mercedes S Class engine computer lists between $44 and $608, with a median asking price of $241.

How much does it cost to replace a 2017 Mercedes S Class engine computer?

Using a used part, a 2017 Mercedes S Class engine computer replacement typically runs $335–$690 all-in: the median used engine computer for this year lists at $241, 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 2017 Mercedes S Class engine computer fit another year?

Based on salvage-yard interchange data, listings for the 2017 Mercedes S Class engine computer also appear under model years 2014, 2015, 2016, 2018, 2019, 2020, 2021, 2022, 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 2017 Mercedes S Class ecu?

A ecu is another name for a engine computer. The prices on this page cover the 2017 Mercedes S Class engine computer — median $241, from 283 listings.

2017 Mercedes S Class Engine Computer Cost — Used From $44 to $608