2021 Chevy Equinox transmission control module — Temperature, single zone (opt C4P) price snapshot
- Low
- $30
- Average
- $61
- High
- $176

Year & trim-specific price guide
A used 2021 Chevy Equinox transmission control module (Temperature, single zone (opt C4P)) costs $30 to $176, with a median asking price of $51. Based on 46 priced salvage yard listings across the US, updated Sep 2, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$153 | 22 | |
| Grade BStandard used | $41–$176 | 20 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $50–$70 | 4 |
Median by grade
Median asking price by seller-reported condition grade · $30–$176 overall range
Trim-specific context
This pricing covers the Temperature, single zone (opt C4P) variant of the 2021 Chevy Equinox transmission control module, based on 46 priced listings. Its $51 median is 43% below the 2021 Chevy Equinox transmission control module overall median of $90.
There are 24 other transmission control module variants available for the 2021 Chevy Equinox.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Same year, other trims
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Common questions
Based on 46 priced salvage-yard listings, a used 2021 Chevy Equinox transmission control module in the Temperature, single zone (opt C4P) variant lists between $30 and $176, with a median asking price of $51.
The Temperature, single zone (opt C4P) variant appears in model years 2020, 2021. Prices and availability may differ by year.