Hyundai Elantra engine computer — Electronic Control Module, 2.0L, US built, automatic engine stop and start, ID 391712JBD0 price snapshot
- Low
- $98
- Average
- $173
- High
- $267

Trim-specific price guide
A used Hyundai Elantra engine computer (Electronic Control Module, 2.0L, US built, automatic engine stop and start, ID 391712JBD0) costs $98 to $267, with a median asking price of $165. Based on 62 priced salvage yard listings across the US, updated Aug 28, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $98–$267 | 58 | |
| Grade BStandard used | $143–$150 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $98–$267 overall range
Trim-specific context
This pricing covers the Electronic Control Module, 2.0L, US built, automatic engine stop and start, ID 391712JBD0 variant of the Hyundai Elantra engine computer, based on 62 priced listings across 2 model years (2021, 2022). Its $165 median is 13% above the Hyundai Elantra engine computer overall median of $146.
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 62 priced salvage-yard listings across 2 model years, a used Hyundai Elantra engine computer in the Electronic Control Module, 2.0L, US built, automatic engine stop and start, ID 391712JBD0 variant lists between $98 and $267, with a median asking price of $165.
The Electronic Control Module, 2.0L, US built, automatic engine stop and start, ID 391712JBD0 variant appears in model years 2021, 2022. Prices and availability differ by year.
Yes. Grade A has a median of $165, Grade B has a median of $150. Grade A parts are in excellent condition, B is good, and C is fair.