Used 2018 Toyota Sienna engine computer – Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590

Year & trim-specific price guide

Used 2018 Toyota Sienna Engine Computer — Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590 prices

Trim-specific pricing for the Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590 variant of the 2018 Toyota Sienna engine computer, built from 49 real salvage yard listings with condition grade detail.

2018 Toyota Sienna · Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590

$186

median asking price

49 priced listings · $40–$345

Price summary

A used 2018 Toyota Sienna engine computer (Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590) costs $40 to $345, with a median asking price of $186. Based on 49 priced salvage yard listings across the US, updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$210
Grade B (good)$111

2018 Toyota Sienna engine computer — Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590 price snapshot

USD
Low
$40
Average
$180
High
$345
49 priced listings used · last updated Aug 23, 2026· How we price·

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Reporting price for 2018 Toyota Sienna Engine Computer (Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590)

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Condition comparison

Price by part grade

Grade AClean / low wear$94–$34536 listings
Grade BStandard used$40–$15612 listings
Grade CVisible wearUpdating
Grade XUngraded$204–$2041 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $40–$345 overall range

Trim-specific context

How does the Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590 compare?

This pricing covers the Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590 variant of the 2018 Toyota Sienna engine computer, based on 49 priced listings. Its $186 median is 21% above 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?

Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08400

47 listings$125$35 – $395

Electronic Control Module, (3.5L, 2GRFE engine), FWD, ID 89661-08580

42 listings$126$45 – $300

Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08460

26 listings$210$75 – $493

Back to full guide

2018 Toyota Sienna engine computer — all trims

View 2018 guide

Common questions

2018 Toyota Sienna engine computer (Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590) FAQ

How much is a used 2018 Toyota Sienna engine computer (Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590)?

Based on 49 priced salvage-yard listings, a used 2018 Toyota Sienna engine computer in the Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590 variant lists between $40 and $345, with a median asking price of $186.

Which years use the Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590 engine computer?

In our current dataset, the Electronic Control Module, (3.5L, 2GRFE engine), AWD, ID 89661-08590 variant appears only for the 2018 model year.