2016 Ford Mustang engine computer — Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA price snapshot
- Low
- $100
- Average
- $203
- High
- $394
Year & trim-specific price guide
Used 2016 Ford Mustang Engine Computer — Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA prices
Trim-specific pricing for the Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA variant of the 2016 Ford Mustang engine computer, built from 12 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 22, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Price summary
A used 2016 Ford Mustang engine computer (Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA) costs $100 to $394, with a median asking price of $195. Based on 12 priced salvage yard listings across the US, updated Sep 22, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$195
Grade B (good)$214
USD
Condition comparison
Price by part grade
Grade AClean / low wear$100–$3947 listings
Grade BStandard used$100–$2314 listings
Grade XUngraded$146–$1461 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $100–$394 | 7 | |
| Grade BStandard used | $100–$231 | 4 | |
| Grade XUngraded | $146–$146 | 1 |
Median by grade
Grade price comparison
Grade A$195
Grade B$214
Ungraded$146
Median asking price by seller-reported condition grade · $100–$394 overall range
Trim-specific context
How does the Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA compare?
This pricing covers the Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA variant of the 2016 Ford Mustang engine computer, based on 12 priced listings. Its $195 median is 17% above the 2016 Ford Mustang engine computer overall median of $166.
There are 23 other engine computer variants available for the 2016 Ford Mustang.
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, Shelby GT350, ID FR3A-12B684-EUA in other model years
Same year, other trims
What other 2016 Ford Mustang engine computer variants are available?
Electronic Control Module, Base (V6), ID FR3A-12A650-DRA
36 listings$217$100 – $304Electronic Control Module, GT, ID FR3A-12A650-DRA
36 listings$217$100 – $304Electronic Control Module, EcoBoost, ID FR3A-12A650-EANP
33 listings$195$50 – $272Electronic Control Module, EcoBoost, ID FR3A-12B684-EA
33 listings$195$50 – $272Electronic Control Module, Base (V6), ID FL3A-12A650-CA
32 listings$126$89 – $175Electronic Control Module, Base (V6), ID FL3A-12B684-BEA
32 listings$126$89 – $175Electronic Control Module, Base (V6), ID FL3A-12B684-BEB
32 listings$126$89 – $175Electronic Control Module, EcoBoost, ID FR3A-12A650-CHG
32 listings$171$62 – $282Electronic Control Module, GT, ID FR3A-12A650-CLA
31 listings$166$162 – $249Electronic Control Module, GT, ID FR3A-12A650-CLB
31 listings$166$162 – $249Electronic Control Module, GT, ID FR3A-12B684-CLB
31 listings$166$162 – $249Electronic Control Module, GT, ID FR3A-12A650-CTD
29 listings$244$145 – $440Electronic Control Module, EcoBoost, ID FR3A-12A650-DZC
26 listings$125$60 – $282Electronic Control Module, Base (V6), ID FR3A-12B684-EUA
12 listings$195$100 – $394Electronic Control Module, EcoBoost, ID FR3A-12A650-DYC
12 listings$214$120 – $325Electronic Control Module, Base (V6), ID FR3A-12A650-CVD
11 listings$141$114 – $215Electronic Control Module, Base (V6), ID FR3A-12B684-DRA
11 listings$217$100 – $304Electronic Control Module, GT, ID FR3A-12B684-DRA
11 listings$217$100 – $304Electronic Control Module, GT, ID FR3A-12B684-EUA
11 listings$146$100 – $394Electronic Control Module, Shelby GT350, ID FR3A-12B684-DRA
11 listings$217$100 – $304Electronic Control Module, Base (V6), ID FR3A-12A650-CXD
5 listings$150$150 – $282Electronic Control Module, GT, ID FR3A-12A650-CUD
3 listings$143$75 – $150Electronic Control Module, GT, ID FR3A-12A650-CYD
2 listings$495$225 – $495Back to full guide
2016 Ford Mustang engine computer — all trims
Common questions
2016 Ford Mustang engine computer (Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA) FAQ
How much is a used 2016 Ford Mustang engine computer (Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA)?
Based on 12 priced salvage-yard listings, a used 2016 Ford Mustang engine computer in the Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA variant lists between $100 and $394, with a median asking price of $195.
Which years use the Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA engine computer?
The Electronic Control Module, Shelby GT350, ID FR3A-12B684-EUA variant appears in model years 2016, 2017, 2018, 2019, 2020. Prices and availability may differ by year.