2020 Mazda CX5 engine computer — Electronic Control Module, Denso manufacturer price snapshot
- Low
- $30
- Average
- $107
- High
- $250

Year & trim-specific price guide
A used 2020 Mazda CX5 engine computer (Electronic Control Module, Denso manufacturer) costs $30 to $250, with a median asking price of $95. 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 | $35–$250 | 27 | |
| Grade BStandard used | $35–$159 | 6 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $30–$150 | 8 |
Median by grade
Median asking price by seller-reported condition grade · $30–$250 overall range
Trim-specific context
This pricing covers the Electronic Control Module, Denso manufacturer variant of the 2020 Mazda CX5 engine computer, based on 41 priced listings. Its $95 median is 19% above the 2020 Mazda CX5 engine computer overall median of $80.
There is 1 other engine computer variant available for the 2020 Mazda CX5.
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 41 priced salvage-yard listings, a used 2020 Mazda CX5 engine computer in the Electronic Control Module, Denso manufacturer variant lists between $30 and $250, with a median asking price of $95.
The Electronic Control Module, Denso manufacturer variant appears in model years 2018, 2020, 2021, 2022, 2023. Prices and availability may differ by year.