Hyundai Tucson engine computer — Electronic Control Module, (AT), 2.5L, US built, AWD, ID 391102S166 price snapshot
- Low
- $50
- Average
- $135
- High
- $285

Trim-specific price guide
A used Hyundai Tucson engine computer (Electronic Control Module, (AT), 2.5L, US built, AWD, ID 391102S166) costs $50 to $285, with a median asking price of $125. Based on 83 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$259 | 40 | |
| Grade BStandard used | $50–$285 | 43 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Median asking price by seller-reported condition grade · $50–$285 overall range
Trim-specific context
This pricing covers the Electronic Control Module, (AT), 2.5L, US built, AWD, ID 391102S166 variant of the Hyundai Tucson engine computer, based on 83 priced listings across 2 model years (2022, 2023). Its $125 median is 26% below the Hyundai Tucson engine computer overall median of $170.
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 83 priced salvage-yard listings across 2 model years, a used Hyundai Tucson engine computer in the Electronic Control Module, (AT), 2.5L, US built, AWD, ID 391102S166 variant lists between $50 and $285, with a median asking price of $125.
The Electronic Control Module, (AT), 2.5L, US built, AWD, ID 391102S166 variant appears in model years 2022, 2023. Prices and availability differ by year.
Yes. Grade A has a median of $107, Grade B has a median of $147. Grade A parts are in excellent condition, B is good, and C is fair.