Used 2021 Mercedes C Class engine computer – 205 Type, (Electronic Control Module), C43

Year & trim-specific price guide

Used 2021 Mercedes C Class Engine Computer — 205 Type, (Electronic Control Module), C43 prices

Trim-specific pricing for the 205 Type, (Electronic Control Module), C43 variant of the 2021 Mercedes C Class engine computer, built from 42 real salvage yard listings with condition grade detail.

2021 Mercedes C Class · 205 Type, (Electronic Control Module), C43

$215

median asking price

42 priced listings · $100–$317

Price summary

A used 2021 Mercedes C Class engine computer (205 Type, (Electronic Control Module), C43) costs $100 to $317, with a median asking price of $215. Based on 42 priced salvage yard listings across the US, updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$200
Grade B (good)$257

2021 Mercedes C Class engine computer — 205 Type, (Electronic Control Module), C43 price snapshot

USD
Low
$100
Average
$196
High
$317
42 priced listings used · last updated Aug 23, 2026· How we price·

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Reporting price for 2021 Mercedes C Class Engine Computer (205 Type, (Electronic Control Module), C43)

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Condition comparison

Price by part grade

Grade AClean / low wear$100–$31737 listings
Grade BStandard used$257–$2574 listings
Grade CVisible wearUpdating
Grade XUngraded$150–$1501 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $100–$317 overall range

Trim-specific context

How does the 205 Type, (Electronic Control Module), C43 compare?

This pricing covers the 205 Type, (Electronic Control Module), C43 variant of the 2021 Mercedes C Class engine computer, based on 42 priced listings. Its $215 median is 19% below the 2021 Mercedes C Class engine computer overall median of $266.

There are 3 other engine computer variants available for the 2021 Mercedes C Class.

Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.

Same trim, other years

205 Type, (Electronic Control Module), C43 in other model years

All years
202045 listings$228$106 – $385201949 listings$200$100 – $356201830 listings$195$35 – $400

Same year, other trims

What other 2021 Mercedes C Class engine computer variants are available?

205 Type, (Electronic Control Module), C300

48 listings$129$52 – $919

205 Type, (Electronic Control Module), C63

47 listings$400$196 – $673

205 Type, (Electronic Control Module), C63s

47 listings$400$196 – $673

Back to full guide

2021 Mercedes C Class engine computer — all trims

View 2021 guide

Common questions

2021 Mercedes C Class engine computer (205 Type, (Electronic Control Module), C43) FAQ

How much is a used 2021 Mercedes C Class engine computer (205 Type, (Electronic Control Module), C43)?

Based on 42 priced salvage-yard listings, a used 2021 Mercedes C Class engine computer in the 205 Type, (Electronic Control Module), C43 variant lists between $100 and $317, with a median asking price of $215.

Which years use the 205 Type, (Electronic Control Module), C43 engine computer?

The 205 Type, (Electronic Control Module), C43 variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.