Used 2018 Mercedes C Class engine computer – 205 Type, (Electronic Control Module), C300

Year & trim-specific price guide

Used 2018 Mercedes C Class Engine Computer — 205 Type, (Electronic Control Module), C300 prices

Trim-specific pricing for the 205 Type, (Electronic Control Module), C300 variant of the 2018 Mercedes C Class engine computer, built from 40 real salvage yard listings with condition grade detail.

2018 Mercedes C Class · 205 Type, (Electronic Control Module), C300

$78

median asking price

40 priced listings · $75–$200

Price summary

A used 2018 Mercedes C Class engine computer (205 Type, (Electronic Control Module), C300) costs $75 to $200, with a median asking price of $78. Based on 40 priced salvage yard listings across the US, updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$99
Grade B (good)$75

2018 Mercedes C Class engine computer — 205 Type, (Electronic Control Module), C300 price snapshot

USD
Low
$75
Average
$107
High
$200
40 priced listings used · last updated Aug 23, 2026· How we price·

Report incorrect price

Reporting price for 2018 Mercedes C Class Engine Computer (205 Type, (Electronic Control Module), C300)

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$75–$20033 listings
Grade BStandard used$75–$995 listings
Grade CVisible wearUpdating
Grade XUngraded$75–$752 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $75–$200 overall range

Trim-specific context

How does the 205 Type, (Electronic Control Module), C300 compare?

This pricing covers the 205 Type, (Electronic Control Module), C300 variant of the 2018 Mercedes C Class engine computer, based on 40 priced listings. Its $78 median is 61% below the 2018 Mercedes C Class engine computer overall median of $200.

There are 4 other engine computer variants available for the 2018 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), C300 in other model years

All years
202148 listings$129$52 – $919202035 listings$215$85 – $385201949 listings$200$100 – $356

Same year, other trims

What other 2018 Mercedes C Class engine computer variants are available?

205 Type, (Electronic Control Module), C63

42 listings$353$176 – $1,500

205 Type, (Electronic Control Module), C63s

42 listings$353$176 – $1,500

205 Type, (Electronic Control Module), C350e

40 listings$78$75 – $200

205 Type, (Electronic Control Module), C43

30 listings$195$35 – $400

Back to full guide

2018 Mercedes C Class engine computer — all trims

View 2018 guide

Common questions

2018 Mercedes C Class engine computer (205 Type, (Electronic Control Module), C300) FAQ

How much is a used 2018 Mercedes C Class engine computer (205 Type, (Electronic Control Module), C300)?

Based on 40 priced salvage-yard listings, a used 2018 Mercedes C Class engine computer in the 205 Type, (Electronic Control Module), C300 variant lists between $75 and $200, with a median asking price of $78.

Which years use the 205 Type, (Electronic Control Module), C300 engine computer?

The 205 Type, (Electronic Control Module), C300 variant appears in model years 2018, 2019, 2020, 2021. Prices and availability may differ by year.