2024 Ford Mustang engine computer — Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90 price snapshot
- Low
- $150
- Average
- $369
- High
- $694
Year & trim-specific price guide
Used 2024 Ford Mustang Engine Computer — Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90 prices
Trim-specific pricing for the Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90 variant of the 2024 Ford Mustang engine computer, built from 46 real salvage yard listings with condition grade detail.
Price summary
A used 2024 Ford Mustang engine computer (Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90) costs $150 to $694, with a median asking price of $339. Based on 46 priced salvage yard listings across the US, updated Aug 29, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$320
Grade B (good)$379
USD
Condition comparison
Price by part grade
Grade AClean / low wear$200–$69430 listings
Grade BStandard used$200–$51415 listings
Grade CVisible wearUpdating
Grade XUngraded$150–$1501 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $200–$694 | 30 | |
| Grade BStandard used | $200–$514 | 15 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $150–$150 | 1 |
Median by grade
Grade price comparison
Grade A$320
Grade B$379
Ungraded$150
Median asking price by seller-reported condition grade · $150–$694 overall range
Trim-specific context
How does the Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90 compare?
This pricing covers the Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90 variant of the 2024 Ford Mustang engine computer, based on 46 priced listings. Its $339 median is 70% above the 2024 Ford Mustang engine computer overall median of $200.
There are 5 other engine computer variants available for the 2024 Ford Mustang.
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 2024 Ford Mustang engine computer variants are available?
Air and Fuel Control, (RH inner fender), (2.7L, 4 cylinder, 2TRFE engine)
50 listings$165$50 – $233Electronic Control Module, (RH dash), 2.7L (4 cylinder, 2TRFE engine)
50 listings$190$75 – $290Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L51
49 listings$165$85 – $292Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), MT, ID 89661-04L61
6 listings$217$150 – $400Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), MT, ID 89661-04M00
4 listings$196$191 – $231Back to full guide
2024 Ford Mustang engine computer — all trims
Common questions
2024 Ford Mustang engine computer (Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90) FAQ
How much is a used 2024 Ford Mustang engine computer (Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90)?
Based on 46 priced salvage-yard listings, a used 2024 Ford Mustang engine computer in the Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90 variant lists between $150 and $694, with a median asking price of $339.
Which years use the Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90 engine computer?
In our current dataset, the Electronic Control Module, (RH dash), 3.5L (6 cylinder, 2GRFKS engine), AT, ID 89661-04L90 variant appears only for the 2024 model year.