2019 Mazda Miata engine computer — Electronic Control Module, thru 03/01/19 price snapshot
- Low
- $50
- Average
- $155
- High
- $259
Year & trim-specific price guide
Used 2019 Mazda Miata Engine Computer — Electronic Control Module, thru 03/01/19 prices
Trim-specific pricing for the Electronic Control Module, thru 03/01/19 variant of the 2019 Mazda Miata engine computer, built from 50 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
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.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 26, 2026AS
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.
Price summary
A used 2019 Mazda Miata engine computer (Electronic Control Module, thru 03/01/19) costs $50 to $259, with a median asking price of $159. Based on 50 priced salvage yard listings across the US, updated Oct 26, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$165
Grade B (good)$74
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$25944 listings
Grade BStandard used$74–$803 listings
Grade XUngraded$70–$753 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$259 | 44 | |
| Grade BStandard used | $74–$80 | 3 | |
| Grade XUngraded | $70–$75 | 3 |
Median by grade
Grade price comparison
Grade A$165
Grade B$74
Ungraded$75
Median asking price by seller-reported condition grade · $50–$259 overall range
Trim-specific context
How does the Electronic Control Module, thru 03/01/19 compare?
This pricing covers the Electronic Control Module, thru 03/01/19 variant of the 2019 Mazda Miata engine computer, based on 50 priced listings. Its $159 median is 1% above the 2019 Mazda Miata engine computer overall median of $157.
There is 1 other engine computer variant available for the 2019 Mazda Miata.
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 2019 Mazda Miata engine computer variants are available?
Back to full guide
2019 Mazda Miata engine computer — all trims
Common questions
2019 Mazda Miata engine computer (Electronic Control Module, thru 03/01/19) FAQ
How much is a used 2019 Mazda Miata engine computer (Electronic Control Module, thru 03/01/19)?
Based on 50 priced salvage-yard listings, a used 2019 Mazda Miata engine computer in the Electronic Control Module, thru 03/01/19 variant lists between $50 and $259, with a median asking price of $159.
Which years use the Electronic Control Module, thru 03/01/19 engine computer?
In our current dataset, the Electronic Control Module, thru 03/01/19 variant appears only for the 2019 model year.