2018 Honda Civic engine computer — Electronic Control Module, 1.5L (turbo), AT, North America built (Coupe, Sedan), Federal emissions, w/o pre-crash system price snapshot
- Low
- $25
- Average
- $114
- High
- $238

Year & trim-specific price guide
A used 2018 Honda Civic engine computer (Electronic Control Module, 1.5L (turbo), AT, North America built (Coupe, Sedan), Federal emissions, w/o pre-crash system) costs $25 to $238, with a median asking price of $108. Based on 41 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 | $25–$238 | 24 | |
| Grade BStandard used | $66–$229 | 14 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $100–$115 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $25–$238 overall range
Trim-specific context
This pricing covers the Electronic Control Module, 1.5L (turbo), AT, North America built (Coupe, Sedan), Federal emissions, w/o pre-crash system variant of the 2018 Honda Civic engine computer, based on 41 priced listings. Its $108 median is 14% below the 2018 Honda Civic engine computer overall median of $125.
There are 45 other engine computer variants available for the 2018 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
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Common questions
Based on 41 priced salvage-yard listings, a used 2018 Honda Civic engine computer in the Electronic Control Module, 1.5L (turbo), AT, North America built (Coupe, Sedan), Federal emissions, w/o pre-crash system variant lists between $25 and $238, with a median asking price of $108.
In our current dataset, the Electronic Control Module, 1.5L (turbo), AT, North America built (Coupe, Sedan), Federal emissions, w/o pre-crash system variant appears only for the 2018 model year.