Chevy Impala transmission control module price snapshot
- Low
- $24
- Average
- $136
- High
- $405
Vehicle-specific price guide
How much is a used Chevy Impala transmission control module?
Asking prices from 896 salvage yards in 49 states, broken down by model year, condition grade, and fitment variant.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
Saurabh Kumar
Co-Founder & CTO, Part Price Guide
Built the pricing pipeline that collects and normalizes used OEM part listings from salvage yards and online marketplaces across the US.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 28, 2026AS
Ambika Sharma
Co-Founder & COO, Part Price Guide
12 years of project management and technical operations experience. Reviews price guides for sample size, fitment accuracy, and data freshness.
Part overview
About the Chevy Impala transmission control module
What the transmission control module does, common failure signs, and prices across all vehicles: used transmission control module price guide →
Also known asTCMTransmission ComputerTransmission ModuleTCU
Price summary
A used Chevy Impala transmission control module costs $24 to $405, with a median asking price of $130. Based on 4,791 priced salvage yard listings across the US, compatible across 2006–2023 (18 model years), updated Oct 28, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$145
Grade B (good)$137
Grade C (fair)$55
USD
Condition comparison
Price by part grade
Grade AClean / low wear$25–$3693,451 listings
Grade BStandard used$24–$4051,090 listings
Grade CVisible wear$35–$12574 listings
Grade XUngraded$25–$125176 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $25–$369 | 3,451 | |
| Grade BStandard used | $24–$405 | 1,090 | |
| Grade CVisible wear | $35–$125 | 74 | |
| Grade XUngraded | $25–$125 | 176 |
Median by grade
Grade price comparison
Grade A$145
Grade B$137
Grade C$55
Ungraded$53
Median asking price by seller-reported condition grade · $24–$405 overall range
Regional supply
Where the Chevy Impala transmission control module is listed
We found priced Chevy Impala transmission control module listings at 896 salvage yards across 49 states. Illinois supplies the most, with 2,291 listings (12% of the total) from 43 yards. Location matters: yards in Texas ask a median $75, while Illinois yards ask $177, 136% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.
| State | Listings | Yards | Median ask |
|---|---|---|---|
| Illinois | 2,291 | 43 | $177+36% |
| North Carolina | 1,251 | 49 | $100-23% |
| Indiana | 1,231 | 31 | $110-15% |
| Ohio | 1,183 | 52 | $99-24% |
| Texas | 1,098 | 45 | $75-42% |
| Georgia | 987 | 32 | $99-24% |
| Michigan | 879 | 60 | $141+8% |
| Missouri | 857 | 29 | $134+3% |
States with at least 10 priced listings. % is versus the $130 national median.
Replacement cost
What is the Chevy Impala transmission control module replacement cost?
- Used part
- $130
- Chevy Impala median asking price
- Labor
- $95–$300
- 1–2 hours at $95–$150/hr
- Estimated total
- $225–$430
- median used part + labor
Labor is a typical independent-shop range for transmission control module replacement, not a quote for your vehicle; it does not include programming and adaptive relearn procedure. The part price is the live median from the salvage-yard listings on this page. Full transmission control module replacement cost breakdown
Sources
- Labor time estimates: Part Price Guide labor database
Driver Assist, rear park assist (opt UD7), (LH quarter panel)47 listingsInterchange 2016–2020$123$24 – $249
Model-year comparison
What does a Chevy Impala transmission control module cost by year?
Market analysis
How much does a used Chevy Impala transmission control module cost?
Asking prices for a used Chevy Impala transmission control module are unusually spread out: the top listing asks more than ten times what the cheapest does, so which unit you pick matters more than the median. Condition matters: grade-A units (lowest mileage, best condition) carry roughly a 164% premium over grade-C stock, with grade-A medians at $145.
Fitment variant moves the price more than most buyers expect. The most affordable variant we track, Temperature, ID 13516013, lists at a $85 median, while Network Gateway, (left kick panel) commands $232, a 173% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Model year matters too: 2016 units carry the lowest median at $123, while 2018 tops the table at $165. Parts from 2006–2021 are interchangeable, so if the 2016 fits your vehicle, it offers the best value across 16 compatible years.
Against comparable vehicles, the Chevy Impala sits 4% below the Mercedes S Class ($135), 21% above the Mercedes E Class ($107), and 10% below the Mercedes GLE Class ($145) for the same part. The “similar vehicles” cards below open each comparison guide.
Buying a used transmission control module: what to check
- Match exact part numbers and software flash codes: Verify hardware numbers and firmware revision suffix letters, as valve body solenoid drivers vary between sub-models.
- Inspect connector pins for fluid wicking: Check harness plug sockets for fluid intrusion, as failing transmission harness seals push ATF into the TCM pins.
- Verify donor axle ratio and tire size match: Ensure donor vehicle axle ratios and tire sizes match to prevent shifting fault codes and limp-mode triggers.
- Confirm internal circuit board casing integrity: Check plastic housings for cracked mounting ears, housing cracks, or rattling components inside the module casing.
- Perform adaptive shift learn routine after install: Clear existing TCM adaptive tables using a scan tool so the module relearns your transmission's clutch pack wear.
Keep browsing this vehicle
What other Chevy Impala parts are priced?
01wide ±148%
Side Mirror
$142median
$35$455
02wide ±123%
Front Seat
$143median
$30$382
03wide ±139%
Car Radio
$133median
$25$395
04wide ±286%
Grille
$125median
$21$736
05wide ±126%
Center Console
$143median
$35$395
06wide ±185%
Strut
$65median
$30$270
07wide ±228%
Air Bag
$139median
$35$670
08wide ±131%
Fuel Pump
$75median
$34$230
09wide ±112%
Rear Bumper Assembly
$350median
$95$881
10wide ±179%
Wheels
$159median
$30$600
11wide ±121%
Steering Rack
$125median
$45$348
12wide ±106%
Steering Wheel
$118median
$35$285
Price comparisons
Compare Chevy Impala transmission control module prices
Transmission Control Modulecompare
MercedesSClassvsChevyImpala
Class$135
Impala$130
$5 diff37,003 listings
Transmission Control ModulecompareMercedesEClassvsChevyImpala
Class$107
Impala$130
$23 diff32,494 listings
Transmission Control ModulecompareMercedesGLEClassvsChevyImpala
Class$145
Impala$130
$15 diff29,513 listings
Transmission Control ModulecompareFordF150vsChevyImpala
F150$156
Impala$130
$26 diff25,877 listings
Transmission Control ModulecompareMercedesCClassvsChevyImpala
Class$100
Impala$130
$30 diff22,119 listings
Transmission Control ModulecompareToyotaRAV4vsChevyImpala
RAV4$125
Impala$130
$5 diff20,524 listings
Compare fitments
What do similar vehicles charge for this part?
Acurawide ±183%
Acura ILX
$109median
$35$435
Acurawide ±218%
Acura Integra
$125median
$25$569
Chevywide ±129%
Chevy Camaro
$147median
$25$405
Chevywide ±221%
Chevy Colorado
$121median
$25$560
Chevywide ±120%
Chevy Cruze
$130median
$24$335
Chevywide ±195%
Chevy Equinox
$99median
$19$405
Chevywide ±197%
Chevy Malibu
$109median
$20$450
Chevywide ±206%
Chevy Silverado 1500
$130median
$25$560
Chevywide ±225%
Chevy Suburban
$120median
$20$560
Chevywide ±225%
Chevy Tahoe
$119median
$24$560
Chevywide ±249%
Chevy Traverse
$101median
$20$523
Chevywide ±230%
Chevy Trax
$100median
$25$485
Common questions
Chevy Impala transmission control module FAQ
How much is a used transmission control module for a Chevy Impala?
The median asking price is $130 across 4,791 priced listings from 896 yards. Grade-A units, the cleanest stock, have a median of $145. 2016 is the cheapest model year we track, with a median of $123.
How much does it cost to replace a Chevy Impala transmission control module?
Using a used part, a Chevy Impala transmission control module replacement typically runs $225–$430 all-in: the median used transmission control module for this model lists at $130, and independent-shop labor for transmission control module replacement typically takes 1–2 hours at $95–$150/hr ($95–$300). The labor figure does not include programming and adaptive relearn procedure. Labor is a national part-level estimate, not a quote for your vehicle.
Which Chevy Impala model years does this price guide cover?
This guide currently has year-level pricing for 2020, 2019, 2018, 2016, 2015. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Which Chevy Impala transmission control module years are interchangeable?
Salvage-yard interchange data links Chevy Impala transmission control module fitments across 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023. Searching all 18 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.