2018 Toyota Sienna engine computer — Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400 price snapshot
- Low
- $35
- Average
- $160
- High
- $395
Year & trim-specific price guide
Used 2018 Toyota Sienna Engine Computer — Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400 prices
Trim-specific pricing for the Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400 variant of the 2018 Toyota Sienna engine computer, built from 47 real salvage yard listings with condition grade detail.
Price summary
A used 2018 Toyota Sienna engine computer (Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400) costs $35 to $395, with a median asking price of $125. Based on 47 priced salvage yard listings across the US, updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$186
Grade B (good)$108
Grade C (fair)$65
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$39527 listings
Grade BStandard used$104–$19714 listings
Grade CVisible wear$65–$651 listings
Grade XUngraded$85–$1255 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$395 | 27 | |
| Grade BStandard used | $104–$197 | 14 | |
| Grade CVisible wear | $65–$65 | 1 | |
| Grade XUngraded | $85–$125 | 5 |
Median by grade
Grade price comparison
Grade A$186
Grade B$108
Grade C$65
Ungraded$120
Median asking price by seller-reported condition grade · $35–$395 overall range
Trim-specific context
How does the Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400 compare?
This pricing covers the Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400 variant of the 2018 Toyota Sienna engine computer, based on 47 priced listings. Its $125 median is 19% below the 2018 Toyota Sienna engine computer overall median of $154.
There are 3 other engine computer variants available for the 2018 Toyota Sienna.
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 2018 Toyota Sienna engine computer variants are available?
Back to full guide
2018 Toyota Sienna engine computer — all trims
Common questions
2018 Toyota Sienna engine computer (Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400) FAQ
How much is a used 2018 Toyota Sienna engine computer (Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400)?
Based on 47 priced salvage-yard listings, a used 2018 Toyota Sienna engine computer in the Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400 variant lists between $35 and $395, with a median asking price of $125.
Which years use the Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400 engine computer?
In our current dataset, the Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400 variant appears only for the 2018 model year.