2017 Mazda CX5 engine computer — Electronic Control Module, 2.5L, Denso manufacturer price snapshot
- Low
- $46
- Average
- $170
- High
- $266

Year & trim-specific price guide
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
A used 2017 Mazda CX5 engine computer (Electronic Control Module, 2.5L, Denso manufacturer) costs $46 to $266, with a median asking price of $175. Based on 50 priced salvage yard listings across the US, updated Sep 23, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $54–$266 | 44 | |
| Grade BStandard used | $99–$249 | 5 | |
| Grade XUngraded | $46–$46 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $46–$266 overall range
Trim-specific context
This pricing covers the Electronic Control Module, 2.5L, Denso manufacturer variant of the 2017 Mazda CX5 engine computer, based on 50 priced listings. Its $175 median is 30% above the 2017 Mazda CX5 engine computer overall median of $135.
There are 3 other engine computer variants available for the 2017 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 50 priced salvage-yard listings, a used 2017 Mazda CX5 engine computer in the Electronic Control Module, 2.5L, Denso manufacturer variant lists between $46 and $266, with a median asking price of $175.
The Electronic Control Module, 2.5L, Denso manufacturer variant appears in model years 2016, 2017. Prices and availability may differ by year.