2021 Chevy Suburban engine computer — Electronic Control Module, (LH front engine compartment), 3.0L price snapshot
- Low
- $120
- Average
- $252
- High
- $374
Year & trim-specific price guide
Used 2021 Chevy Suburban Engine Computer — Electronic Control Module, (LH front engine compartment), 3.0L prices
Trim-specific pricing for the Electronic Control Module, (LH front engine compartment), 3.0L variant of the 2021 Chevy Suburban engine computer, built from 20 real salvage yard listings with condition grade detail.
Price summary
A used 2021 Chevy Suburban engine computer (Electronic Control Module, (LH front engine compartment), 3.0L) costs $120 to $374, with a median asking price of $271. Based on 20 priced salvage yard listings across the US, updated Sep 8, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$302
Grade B (good)$285
USD
Condition comparison
Price by part grade
Grade AClean / low wear$150–$3748 listings
Grade BStandard used$176–$3749 listings
Grade CVisible wearUpdating
Grade XUngraded$120–$1763 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $150–$374 | 8 | |
| Grade BStandard used | $176–$374 | 9 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $120–$176 | 3 |
Median by grade
Grade price comparison
Grade A$302
Grade B$285
Ungraded$150
Median asking price by seller-reported condition grade · $120–$374 overall range
Trim-specific context
How does the Electronic Control Module, (LH front engine compartment), 3.0L compare?
This pricing covers the Electronic Control Module, (LH front engine compartment), 3.0L variant of the 2021 Chevy Suburban engine computer, based on 20 priced listings. Its $271 median is 54% above the 2021 Chevy Suburban engine computer overall median of $176.
There are 2 other engine computer variants available for the 2021 Chevy Suburban.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Electronic Control Module, (LH front engine compartment), 3.0L in other model years
Same year, other trims
What other 2021 Chevy Suburban engine computer variants are available?
Back to full guide
2021 Chevy Suburban engine computer — all trims
Common questions
2021 Chevy Suburban engine computer (Electronic Control Module, (LH front engine compartment), 3.0L) FAQ
How much is a used 2021 Chevy Suburban engine computer (Electronic Control Module, (LH front engine compartment), 3.0L)?
Based on 20 priced salvage-yard listings, a used 2021 Chevy Suburban engine computer in the Electronic Control Module, (LH front engine compartment), 3.0L variant lists between $120 and $374, with a median asking price of $271.
Which years use the Electronic Control Module, (LH front engine compartment), 3.0L engine computer?
The Electronic Control Module, (LH front engine compartment), 3.0L variant appears in model years 2021, 2024, 2025. Prices and availability may differ by year.