2021 Lexus RX engine computer — Electronic Control Module, ID 89661-4D740 price snapshot
- Low
- $475
- Average
- $475
- High
- $475
Year & trim-specific price guide
Used 2021 Lexus RX Engine Computer — Electronic Control Module, ID 89661-4D740 prices
Trim-specific pricing for the Electronic Control Module, ID 89661-4D740 variant of the 2021 Lexus RX engine computer, built from 1 real salvage yard listings with condition grade detail.
Price summary
A used 2021 Lexus RX engine computer (Electronic Control Module, ID 89661-4D740) costs $475 to $475, with a median asking price of $475. Based on 1 priced salvage yard listing across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$475
USD
Condition comparison
Price by part grade
Grade AClean / low wear$475–$4751 listings
Grade BStandard usedUpdating
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $475–$475 | 1 | |
| Grade BStandard used | Updating | — | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Trim-specific context
How does the Electronic Control Module, ID 89661-4D740 compare?
This pricing covers the Electronic Control Module, ID 89661-4D740 variant of the 2021 Lexus RX engine computer, based on 1 priced listings. Its $475 median is 6% above the 2021 Lexus RX engine computer overall median of $450.
There are 9 other engine computer variants available for the 2021 Lexus RX.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Electronic Control Module, ID 89661-4D740 in other model years
Same year, other trims
What other 2021 Lexus RX engine computer variants are available?
Electronic Control Module, ID 89661-48Y10
12 listings$602$150 – $640Electronic Control Module, ID 89661-0EJ71
12 listings$286$150 – $627Electronic Control Module, ID 89661-0EJ81
10 listings$669$495 – $750Electronic Control Module, ID 89661-0EF40
8 listings$416$275 – $430Electronic Control Module, ID 89661-0EK60
8 listings$521$175 – $521Electronic Control Module, ID 89661-0EF50
5 listings$250$196 – $450Electronic Control Module, ID 89661-0EK50
5 listings$561$271 – $595Electronic Control Module, ID 89661-4D750
2 listings$900$600 – $900Electronic Control Module, ID 89661-4D351
1 listings$350$350 – $350Back to full guide
2021 Lexus RX engine computer — all trims
Common questions
2021 Lexus RX engine computer (Electronic Control Module, ID 89661-4D740) FAQ
How much is a used 2021 Lexus RX engine computer (Electronic Control Module, ID 89661-4D740)?
Based on 1 priced salvage-yard listings, a used 2021 Lexus RX engine computer in the Electronic Control Module, ID 89661-4D740 variant lists between $475 and $475, with a median asking price of $475.
Which years use the Electronic Control Module, ID 89661-4D740 engine computer?
The Electronic Control Module, ID 89661-4D740 variant appears in model years 2021, 2022. Prices and availability may differ by year.