2018 Toyota Prius engine computer — Electronic Control Module, (engine control, RH dash), Prius C (VIN B3, 7th and 8th digit) price snapshot
- Low
- $75
- Average
- $149
- High
- $312

Year & trim-specific price guide
A used 2018 Toyota Prius engine computer (Electronic Control Module, (engine control, RH dash), Prius C (VIN B3, 7th and 8th digit)) costs $75 to $312, with a median asking price of $125. Based on 19 priced salvage yard listings across the US, updated Sep 1, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $100–$312 | 11 | |
| Grade BStandard used | $75–$250 | 8 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $75–$312 overall range
Trim-specific context
This pricing covers the Electronic Control Module, (engine control, RH dash), Prius C (VIN B3, 7th and 8th digit) variant of the 2018 Toyota Prius engine computer, based on 19 priced listings. Its $125 median is 22% below the 2018 Toyota Prius engine computer overall median of $161.
There are 7 other engine computer variants available for the 2018 Toyota Prius.
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 19 priced salvage-yard listings, a used 2018 Toyota Prius engine computer in the Electronic Control Module, (engine control, RH dash), Prius C (VIN B3, 7th and 8th digit) variant lists between $75 and $312, with a median asking price of $125.
In our current dataset, the Electronic Control Module, (engine control, RH dash), Prius C (VIN B3, 7th and 8th digit) variant appears only for the 2018 model year.