Hyundai Elantra engine computer — Electronic Control Module, 2.0L, Korea built, AT (CVT), w/o automatic engine stop and start; ID 391712JCC5 price snapshot
- Low
- $59
- Average
- $142
- High
- $395

Trim-specific price guide
A used Hyundai Elantra engine computer (Electronic Control Module, 2.0L, Korea built, AT (CVT), w/o automatic engine stop and start; ID 391712JCC5) costs $59 to $395, with a median asking price of $133. Based on 74 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 | $59–$394 | 45 | |
| Grade BStandard used | $75–$395 | 26 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $120–$140 | 3 |
Median by grade
Median asking price by seller-reported condition grade · $59–$395 overall range
Trim-specific context
This pricing covers the Electronic Control Module, 2.0L, Korea built, AT (CVT), w/o automatic engine stop and start; ID 391712JCC5 variant of the Hyundai Elantra engine computer, based on 74 priced listings across 2 model years (2021, 2022). Its $133 median is 9% below 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 74 priced salvage-yard listings across 2 model years, a used Hyundai Elantra engine computer in the Electronic Control Module, 2.0L, Korea built, AT (CVT), w/o automatic engine stop and start; ID 391712JCC5 variant lists between $59 and $395, with a median asking price of $133.
The Electronic Control Module, 2.0L, Korea built, AT (CVT), w/o automatic engine stop and start; ID 391712JCC5 variant appears in model years 2021, 2022. Prices and availability differ by year.
Yes. Grade A has a median of $126, Grade B has a median of $175. Grade A parts are in excellent condition, B is good, and C is fair.