2021 GMC Acadia engine computer — Electronic Engine Module, (LH engine compartment), 3.6L price snapshot
- Low
- $40
- Average
- $69
- High
- $125

Year & trim-specific price guide
A used 2021 GMC Acadia engine computer (Electronic Engine Module, (LH engine compartment), 3.6L) costs $40 to $125, with a median asking price of $60. Based on 39 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–$125 | 13 | |
| Grade BStandard used | $50–$70 | 3 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $40–$75 | 23 |
Median by grade
Median asking price by seller-reported condition grade · $40–$125 overall range
Trim-specific context
This pricing covers the Electronic Engine Module, (LH engine compartment), 3.6L variant of the 2021 GMC Acadia engine computer, based on 39 priced listings. Its $60 median is 14% below the 2021 GMC Acadia engine computer overall median of $70.
There are 2 other engine computer variants available for the 2021 GMC Acadia.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same year, other trims
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Common questions
Based on 39 priced salvage-yard listings, a used 2021 GMC Acadia engine computer in the Electronic Engine Module, (LH engine compartment), 3.6L variant lists between $40 and $125, with a median asking price of $60.
In our current dataset, the Electronic Engine Module, (LH engine compartment), 3.6L variant appears only for the 2021 model year.