Ford Mustang engine computer — Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA price snapshot
- Low
- $30
- Average
- $119
- High
- $331
Trim-specific price guide
Ford Mustang Engine Computer — Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA prices
Pricing for the Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA variant of the Ford Mustang engine computer, aggregated from 54 salvage yard listings across 2 model years.
Price summary
A used Ford Mustang engine computer (Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA) costs $30 to $331, with a median asking price of $97. Based on 54 priced salvage yard listings across the US, updated Sep 5, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$97
Grade B (good)$331
USD
Condition comparison
Price by part grade
Grade AClean / low wear$30–$30549 listings
Grade BStandard used$65–$3313 listings
Grade CVisible wearUpdating
Grade XUngraded$30–$1252 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$305 | 49 | |
| Grade BStandard used | $65–$331 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $30–$125 | 2 |
Median by grade
Grade price comparison
Grade A$97
Grade B$331
Ungraded$125
Median asking price by seller-reported condition grade · $30–$331 overall range
Trim-specific context
How is the Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA priced differently?
This pricing covers the Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA variant of the Ford Mustang engine computer, based on 54 priced listings across 2 model years (2018, 2019). Its $97 median is 51% below the Ford Mustang engine computer overall median of $196.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA cost by year?
Other trims
Other Ford Mustang engine computer variants
Electronic Control Module, Shelby GT350, ID FR3A-12B684-DRA
3 yrs$197$70 – $405Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA
3 yrs$214$80 – $494Electronic Control Module, EcoBoost, AT, ID JR3A-12A650-NA
1 yr$121$50 – $218Electronic Control Module, EcoBoost, MT
6 yrs$170$50 – $395Electronic Control Module, GT, AT
6 yrs$187$70 – $547Electronic Control Module, GT, MT
6 yrs$255$80 – $480Electronic Control Module, EcoBoost, AT, ID GR3A-12A650-AZA
1 yr$161$55 – $224Electronic Control Module, EcoBoost, AT, ID KR3A-12A650-HB
1 yr$111$93 – $218Electronic Control Module, Bullitt
1 yr$256$100 – $480Common questions
Ford Mustang engine computer (Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA) FAQ
How much is a used Ford Mustang engine computer (Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA)?
Based on 54 priced salvage-yard listings across 2 model years, a used Ford Mustang engine computer in the Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA variant lists between $30 and $331, with a median asking price of $97.
Which Ford Mustang years use the Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA engine computer?
The Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA variant appears in model years 2018, 2019. Prices and availability differ by year.
Is there a price difference between Electronic Control Module, EcoBoost, AT, ID RMFR3A-12A650-EA condition grades?
Yes. Grade A has a median of $97, Grade B has a median of $331. Grade A parts are in excellent condition, B is good, and C is fair.