2021 Hyundai Tucson engine computer price snapshot
- Low
- $40
- Average
- $148
- High
- $650
Year-specific price guide
Used 2021 Hyundai Tucson Engine Computer prices
Year-specific used engine computer pricing for the 2021 Hyundai Tucson, built from real salvage yard and junkyard listings with condition grade and fitment detail.
Price summary
A used 2021 Hyundai Tucson engine computer costs $40 to $650, with a median asking price of $138. Based on 252 priced salvage yard listings across the US, compatible across 2019–2021 (3 model years), updated Sep 3, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$139
Grade B (good)$139
USD
Condition comparison
Price by part grade
Grade AClean / low wear$40–$650204 listings
Grade BStandard used$40–$30542 listings
Grade CVisible wearUpdating
Grade XUngraded$45–$1706 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$650 | 204 | |
| Grade BStandard used | $40–$305 | 42 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $45–$170 | 6 |
Median by grade
Grade price comparison
Grade A$139
Grade B$139
Ungraded$135
Median asking price by seller-reported condition grade · $40–$650 overall range
Replacement cost
What is the 2021 Hyundai Tucson engine computer replacement cost?
- Used part
- $138
- 2021 Hyundai Tucson median asking price
- Labor
- $95–$450
- 1–3 hours at $95–$150/hr
- Estimated total
- $235–$590
- median used part + labor
Labor is a typical independent-shop range for engine computer replacement, not a quote for your vehicle; it does not include programming and key relearn procedure. The part price is the live median from the salvage-yard listings on this page. Full engine computer replacement cost breakdown
Fitment matters
Price by trim & variant
Electronic Control Module, (AT), 2.4L, FWD, SULEV, keyless ignition (Smart Key)36 listingsInterchange 2019–2021$136$65 – $200
Electronic Control Module, (AT), 2.0L, FWD, SULEV, w/o immobilizer35 listingsInterchange 2019–2021$147$40 – $300
Electronic Control Module, (AT), 2.0L, AWD, keyless ignition (Smart Key)32 listingsInterchange 2019–2021$132$45 – $321
Electronic Control Module, (AT), 2.4L, FWD, ULEV, keyless ignition (Smart Key)32 listingsInterchange 2019–2021$144$40 – $305
Electronic Control Module, (AT), 2.0L, FWD, SULEV, immobilizer31 listingsInterchange 2019–2021$116$60 – $320
Electronic Control Module, (AT), 2.4L, AWD, conventional ignition23 listingsInterchange 2019–2021$150$95 – $257
Electronic Control Module, (AT), 2.4L, AWD, keyless ignition (Smart Key)14 listingsInterchange 2019–2021$110$40 – $212
Electronic Control Module, (AT), 2.0L, FWD, ULEV, w/o immobilizer13 listingsInterchange 2019–2020$116$45 – $331
Electronic Control Module, (AT), 2.0L, AWD, conventional ignition12 listingsInterchange 2019–2020$150$74 – $332
Electronic Control Module, (AT), 2.0L, FWD, ULEV, immobilizer12 listingsInterchange 2019–2020$208$99 – $236
Electronic Control Module, (AT), 2.4L, FWD, ULEV, conventional ignition7 listingsInterchange 2019–2020$120$50 – $204
Electronic Control Module, (AT), 2.4L, FWD, SULEV, conventional ignition5 listingsInterchange 2019–2021$125$100 – $650
Year-specific context
How does the 2021 Hyundai Tucson compare?
The 2021 guide is based on 281 observed listings, including 252 with posted prices. Its $138 median is 19% below the Hyundai Tucson guide's $170 median.
Among the 9 model years with current price data, 2021 ranks #5 from lowest to highest median.
Interchange data shows this part is also listed under model years 2019, 2020. Shopping across all 3 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a Hyundai Tucson engine computer cost in other years?
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26
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Common questions
2021 Hyundai Tucson engine computer FAQ
How much is a used 2021 Hyundai Tucson engine computer?
Based on 252 priced salvage-yard listings, a used 2021 Hyundai Tucson engine computer lists between $40 and $650, with a median asking price of $138.
How much does it cost to replace a 2021 Hyundai Tucson engine computer?
Using a used part, a 2021 Hyundai Tucson engine computer replacement typically runs $235–$590 all-in: the median used engine computer for this year lists at $138, and independent-shop labor for engine computer replacement typically takes 1–3 hours at $95–$150/hr ($95–$450). The labor figure does not include programming and key relearn procedure. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2021 Hyundai Tucson engine computer fit another year?
Based on salvage-yard interchange data, listings for the 2021 Hyundai Tucson engine computer also appear under model years 2019, 2020, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2021 Hyundai Tucson ecu?
A ecu is another name for a engine computer. The prices on this page cover the 2021 Hyundai Tucson engine computer — median $138, from 252 listings.