2021 Chevy Colorado engine computer — Emission Control, (DEF tank mounted) price snapshot
- Low
- $65
- Average
- $262
- High
- $412
Year & trim-specific price guide
Used 2021 Chevy Colorado Engine Computer — Emission Control, (DEF tank mounted) prices
Trim-specific pricing for the Emission Control, (DEF tank mounted) variant of the 2021 Chevy Colorado engine computer, built from 19 real salvage yard listings with condition grade detail.
Price summary
A used 2021 Chevy Colorado engine computer (Emission Control, (DEF tank mounted)) costs $65 to $412, with a median asking price of $250. Based on 19 priced salvage yard listings across the US, updated Aug 24, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$330
Grade B (good)$250
USD
Condition comparison
Price by part grade
Grade AClean / low wear$65–$41215 listings
Grade BStandard used$145–$2594 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $65–$412 | 15 | |
| Grade BStandard used | $145–$259 | 4 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Grade price comparison
Grade A$330
Grade B$250
Median asking price by seller-reported condition grade · $65–$412 overall range
Trim-specific context
How does the Emission Control, (DEF tank mounted) compare?
This pricing covers the Emission Control, (DEF tank mounted) variant of the 2021 Chevy Colorado engine computer, based on 19 priced listings. Its $250 median is 116% above the 2021 Chevy Colorado engine computer overall median of $116.
There are 3 other engine computer variants available for the 2021 Chevy Colorado.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Emission Control, (DEF tank mounted) in other model years
Same year, other trims
What other 2021 Chevy Colorado engine computer variants are available?
Back to full guide
2021 Chevy Colorado engine computer — all trims
Common questions
2021 Chevy Colorado engine computer (Emission Control, (DEF tank mounted)) FAQ
How much is a used 2021 Chevy Colorado engine computer (Emission Control, (DEF tank mounted))?
Based on 19 priced salvage-yard listings, a used 2021 Chevy Colorado engine computer in the Emission Control, (DEF tank mounted) variant lists between $65 and $412, with a median asking price of $250.
Which years use the Emission Control, (DEF tank mounted) engine computer?
The Emission Control, (DEF tank mounted) variant appears in model years 2019, 2020, 2021, 2022. Prices and availability may differ by year.