2021 Toyota Prius engine computer — Electronic Control Module, (engine control, RH dash), Prius (VIN FU, 7th and 8th digit), ID 89661-47C70 price snapshot
- Low
- $65
- Average
- $184
- High
- $300

Year & trim-specific price guide
A used 2021 Toyota Prius engine computer (Electronic Control Module, (engine control, RH dash), Prius (VIN FU, 7th and 8th digit), ID 89661-47C70) costs $65 to $300, with a median asking price of $193. Based on 48 priced salvage yard listings across the US, updated Sep 3, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$300 | 36 | |
| Grade BStandard used | $80–$250 | 10 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $115–$200 | 2 |
Median by grade
Median asking price by seller-reported condition grade · $65–$300 overall range
Trim-specific context
This pricing covers the Electronic Control Module, (engine control, RH dash), Prius (VIN FU, 7th and 8th digit), ID 89661-47C70 variant of the 2021 Toyota Prius engine computer, based on 48 priced listings. Its $193 median is 4% above the 2021 Toyota Prius engine computer overall median of $186.
There are 3 other engine computer variants available for the 2021 Toyota Prius.
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 48 priced salvage-yard listings, a used 2021 Toyota Prius engine computer in the Electronic Control Module, (engine control, RH dash), Prius (VIN FU, 7th and 8th digit), ID 89661-47C70 variant lists between $65 and $300, with a median asking price of $193.
The Electronic Control Module, (engine control, RH dash), Prius (VIN FU, 7th and 8th digit), ID 89661-47C70 variant appears in model years 2021, 2022. Prices and availability may differ by year.