Hyundai Kona engine computer — Electronic Control Module, (LH engine compartment, AT), 2.0L, AWD, ID 391712ESJ3 price snapshot
- Low
- $49
- Average
- $137
- High
- $256

Trim-specific price guide
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.
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.
A used Hyundai Kona engine computer (Electronic Control Module, (LH engine compartment, AT), 2.0L, AWD, ID 391712ESJ3) costs $49 to $256, with a median asking price of $128. Based on 96 priced salvage yard listings across the US, updated Sep 24, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $49–$249 | 72 | |
| Grade BStandard used | $55–$256 | 24 |
Median by grade
Median asking price by seller-reported condition grade · $49–$256 overall range
Trim-specific context
This pricing covers the Electronic Control Module, (LH engine compartment, AT), 2.0L, AWD, ID 391712ESJ3 variant of the Hyundai Kona engine computer, based on 96 priced listings across 2 model years (2020, 2021). Its $128 median is 22% below the Hyundai Kona engine computer overall median of $165.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
Other trims
Common questions
Based on 96 priced salvage-yard listings across 2 model years, a used Hyundai Kona engine computer in the Electronic Control Module, (LH engine compartment, AT), 2.0L, AWD, ID 391712ESJ3 variant lists between $49 and $256, with a median asking price of $128.
The Electronic Control Module, (LH engine compartment, AT), 2.0L, AWD, ID 391712ESJ3 variant appears in model years 2020, 2021. Prices and availability differ by year.
Yes. Grade A has a median of $126, Grade B has a median of $142. Grade A parts are in excellent condition, B is good, and C is fair.