2020 Honda Civic engine computer — Electronic Control Module, 2.0L, AT, California emissions, LX price snapshot
- Low
- $56
- Average
- $150
- High
- $233

Year & trim-specific price guide
A used 2020 Honda Civic engine computer (Electronic Control Module, 2.0L, AT, California emissions, LX) costs $56 to $233, with a median asking price of $143. Based on 32 priced salvage yard listings across the US, updated Aug 26, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $56–$233 | 26 | |
| Grade BStandard used | $67–$143 | 6 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $56–$233 overall range
Trim-specific context
This pricing covers the Electronic Control Module, 2.0L, AT, California emissions, LX variant of the 2020 Honda Civic engine computer, based on 32 priced listings. Its $143 median is 1% below the 2020 Honda Civic engine computer overall median of $144.
There are 18 other engine computer variants available for the 2020 Honda Civic.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
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Common questions
Based on 32 priced salvage-yard listings, a used 2020 Honda Civic engine computer in the Electronic Control Module, 2.0L, AT, California emissions, LX variant lists between $56 and $233, with a median asking price of $143.
The Electronic Control Module, 2.0L, AT, California emissions, LX variant appears in model years 2020, 2021. Prices and availability may differ by year.