Used 2021 Chevy Equinox transmission control module – Differential Lock, (carrier housing)

Year & trim-specific price guide

Used 2021 Chevy Equinox Transmission Control ModuleDifferential Lock, (carrier housing) prices

Trim-specific pricing for the Differential Lock, (carrier housing) variant of the 2021 Chevy Equinox transmission control module, built from 36 real salvage yard listings with condition grade detail.
Price summary

A used 2021 Chevy Equinox transmission control module (Differential Lock, (carrier housing)) costs $35 to $305, with a median asking price of $86. Based on 36 priced salvage yard listings across the US, updated Sep 2, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$86
Grade B (good)$76

2021 Chevy Equinox transmission control module — Differential Lock, (carrier housing) price snapshot

USD
Low
$35
Average
$96
High
$305
36 priced listings used · last updated Sep 2, 2026· How we price·

Report incorrect price

Reporting price for 2021 Chevy Equinox Transmission Control Module (Differential Lock, (carrier housing))

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$71$17618 listings
Grade BStandard used$66$30516 listings
Grade CVisible wearUpdating
Grade XUngraded$35$802 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $35$305 overall range

Trim-specific context

How does the Differential Lock, (carrier housing) compare?

This pricing covers the Differential Lock, (carrier housing) variant of the 2021 Chevy Equinox transmission control module, based on 36 priced listings. Its $86 median is 4% 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

Differential Lock, (carrier housing) in other model years

Same year, other trims

What other 2021 Chevy Equinox transmission control module variants are available?

Communication, telematics (opt UE1), (center dash), ID 84932506

49 listings
$86$50$176

Communication, telematics (opt UE1), (center dash), ID 84957464

49 listings
$86$50$176

Temperature, dual zone (opt CJ2)

48 listings
$51$35$143

Communication, telematics (opt UE1), (center dash), ID 84720630

48 listings
$111$70$182

Body Control (BCM), (LH side dash), active noise control (opt NKC)

47 listings
$51$41$176

Temperature, single zone (opt C4P)

46 listings
$51$30$176

Theft-Locking, theft deterrent, (in console)

44 listings
$46$41$176

Air Bag, (below center console)

43 listings
$51$41$232

Door, liftgate, (LH quarter panel)

43 listings
$176$51$339

Door, hands free rear closer, (in tailgate), ID 22940857

43 listings
$176$51$339

Theft-Locking, keyless entry, (RH quarter panel)

43 listings
$100$50$232

Body Control (BCM), (LH side dash), body control

43 listings
$75$45$176

Driver Assist, rear park assist (opt UD7), (RH quarter panel)

42 listings
$100$40$300

Network Gateway, (center dash)

42 listings
$176$50$232

Seat, (below LH seat), ID 23338340

40 listings
$176$40$232

Information-GPS-TV, (surround view), (RH quarter panel)

39 listings
$111$40$189

Door, hands free rear closer, (in tailgate), ID 23275430

37 listings
$90$55$218

Fuel Pump, (LH center frame)

37 listings
$56$45$232

Seat, (below LH seat), ID 13507640

36 listings
$65$40$260

Seat, (below LH seat), ID 13533768

36 listings
$99$41$218

Seat, (below LH seat), ID 13533767

35 listings
$99$27$335

Communication, wireless charger, (center dash)

28 listings
$66$50$305

Door, hands free rear closer, (in tailgate), ID 84192164

21 listings
$110$50$405

Door, hands free rear closer, (in tailgate), ID 84192165

9 listings
$55$45$96

Back to full guide

2021 Chevy Equinox transmission control module — all trims

Common questions

2021 Chevy Equinox transmission control module (Differential Lock, (carrier housing)) FAQ

How much is a used 2021 Chevy Equinox transmission control module (Differential Lock, (carrier housing))?

Based on 36 priced salvage-yard listings, a used 2021 Chevy Equinox transmission control module in the Differential Lock, (carrier housing) variant lists between $35 and $305, with a median asking price of $86.

Which years use the Differential Lock, (carrier housing) transmission control module?

The Differential Lock, (carrier housing) variant appears in model years 2015, 2016, 2018, 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.