Used 2021 Honda Civic engine computer – Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96

Year & trim-specific price guide

Used 2021 Honda Civic Engine ComputerElectronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96 prices

Trim-specific pricing for the Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96 variant of the 2021 Honda Civic engine computer, built from 48 real salvage yard listings with condition grade detail.
Price summary

A used 2021 Honda Civic engine computer (Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96) costs $49 to $238, with a median asking price of $104. Based on 48 priced salvage yard listings across the US, updated Aug 26, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$104
Grade B (good)$99
Grade C (fair)$105

2021 Honda Civic engine computer — Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96 price snapshot

USD
Low
$49
Average
$121
High
$238
48 priced listings used · last updated Aug 26, 2026· How we price·

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Reporting price for 2021 Honda Civic Engine Computer (Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96)

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Condition comparison

Price by part grade

Grade AClean / low wear$49$23838 listings
Grade BStandard used$71$1856 listings
Grade CVisible wear$105$1051 listings
Grade XUngraded$61$1253 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $49$238 overall range

Trim-specific context

How does the Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96 compare?

This pricing covers the Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96 variant of the 2021 Honda Civic engine computer, based on 48 priced listings. Its $104 median is 5% below the 2021 Honda Civic engine computer overall median of $109.

There are 17 other engine computer variants available for the 2021 Honda Civic.

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

Same year, other trims

What other 2021 Honda Civic engine computer variants are available?

Electronic Control Module, 1.5L (turbo), AT, Europe built (Hatchback), EX

50 listings
$105$60$400

Electronic Control Module, 1.5L (turbo), AT, Europe built (Hatchback), Sport

49 listings
$100$75$270

Electronic Control Module, 2.0L, AT, California emissions, LX

48 listings
$102$32$237

Electronic Control Module, 1.5L (turbo), AT, Europe built (Hatchback), LX

47 listings
$120$65$295

Electronic Control Module, 2.0L, AT, California emissions, Sport

47 listings
$106$57$395

Electronic Control Module, 1.5L (turbo), MT, North America built (Sedan)

46 listings
$125$75$305

Electronic Control Module, 2.0L, AT, Federal emissions, Sport

44 listings
$100$41$295

Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), Federal emissions, EX

42 listings
$126$65$400

Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), Federal emissions, EX-L, w/o navigation

42 listings
$126$65$400

Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), Federal emissions, Touring

42 listings
$126$65$400

Electronic Control Module, 2.0L, AT, Federal emissions, LX

38 listings
$80$41$415

Electronic Control Module, 1.5L (turbo), AT, Europe built (Hatchback), Sport Touring

30 listings
$141$57$395

Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AJL72

22 listings
$160$50$195

Electronic Control Module, 1.5L (turbo), AT, Europe built (Hatchback), EX-L (leather)

18 listings
$135$75$146

Electronic Control Module, 1.5L (turbo), MT, Europe built (Hatchback)

17 listings
$125$75$251

Electronic Control Module, 2.0L, MT

10 listings
$387$250$600

Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), Federal emissions, EX-L, navigation

9 listings
$130$100$267

Back to full guide

2021 Honda Civic engine computer — all trims

Common questions

2021 Honda Civic engine computer (Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96) FAQ

How much is a used 2021 Honda Civic engine computer (Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96)?

Based on 48 priced salvage-yard listings, a used 2021 Honda Civic engine computer in the Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96 variant lists between $49 and $238, with a median asking price of $104.

Which years use the Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96 engine computer?

In our current dataset, the Electronic Control Module, 1.5L (turbo), AT, North America built (Sedan), California emissions, ID 378205AAL92 thru 96 variant appears only for the 2021 model year.