Toyota Sienna transmission control module price snapshot
- Low
- $30
- Average
- $134
- High
- $570
Vehicle-specific price guide
How much is a used Toyota Sienna transmission control module?
Asking prices from 642 salvage yards in 43 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 updatedSep 21, 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 Toyota Sienna 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 Toyota Sienna transmission control module costs $30 to $570, with a median asking price of $110. Based on 9,955 priced salvage yard listings across the US, compatible across 2004–2025 (22 model years), updated Sep 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$111
Grade B (good)$125
Grade C (fair)$70
USD
Condition comparison
Price by part grade
Grade AClean / low wear$30–$5707,234 listings
Grade BStandard used$35–$4052,013 listings
Grade CVisible wear$35–$150288 listings
Grade XUngraded$35–$425420 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $30–$570 | 7,234 | |
| Grade BStandard used | $35–$405 | 2,013 | |
| Grade CVisible wear | $35–$150 | 288 | |
| Grade XUngraded | $35–$425 | 420 |
Median by grade
Grade price comparison
Grade A$111
Grade B$125
Grade C$70
Ungraded$75
Median asking price by seller-reported condition grade · $30–$570 overall range
Regional supply
Where the Toyota Sienna transmission control module is listed
We found priced Toyota Sienna transmission control module listings at 642 salvage yards across 43 states. Texas supplies the most, with 1,295 listings (13% of the total) from 51 yards. Location matters: yards in Arizona ask a median $71, while North Carolina yards ask $182, 156% 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 |
|---|---|---|---|
| Texas | 1,295 | 51 | $106-4% |
| California | 989 | 64 | $99-10% |
| Michigan | 858 | 51 | $107-3% |
| Florida | 602 | 17 | $175+59% |
| Illinois | 498 | 31 | $106-4% |
| Arizona | 425 | 21 | $71-35% |
| Wisconsin | 343 | 27 | $86-22% |
| North Carolina | 338 | 26 | $182+65% |
States with at least 10 priced listings. % is versus the $110 national median.
Replacement cost
What is the Toyota Sienna transmission control module replacement cost?
- Used part
- $110
- Toyota Sienna median asking price
- Labor
- $95–$300
- 1–2 hours at $95–$150/hr
- Estimated total
- $205–$410
- 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
Theft-Locking, (center dash), immobilizer, ID 89784-0802131 listingsInterchange 2021–2024$170$50 – $220
Theft-Locking, (center dash), immobilizer, ID 89784-0A02024 listingsInterchange 2022–2023$81$71 – $219
Lamps, (headlamp control), (behind headlamps), LH, ID 89907-45010
4 listingsInterchange 2021–2022$200$100 – $201Multiplex Network, LH dash, ID 89220-08D42
3 listings$171$166 – $171Hybrid-Electric, (hybrid control, RH dash), ID 89981-08160
2 listings$325$121 – $325Lamps, (headlamp control), (behind headlamps), RH, ID 89908-45010
2 listingsInterchange 2022–2024$100$50 – $100Model-year comparison
What does a Toyota Sienna transmission control module cost by year?
2025225 listingsFits 7 years$125$40 – $3852024906 listingsFits 7 years$156$30 – $4842023906 listingsFits 7 years$156$30 – $4842022903 listingsFits 7 years$135$30 – $3852021881 listingsFits 7 years$159$30 – $48420201,430 listingsFits 16 years$100$30 – $5702019841 listingsFits 17 years$95$35 – $57020181,169 listingsFits 18 years$96$35 – $57020171,755 listingsFits 17 years$101$30 – $42520161,963 listingsFits 18 years$100$35 – $42520151,969 listingsFits 18 years$101$30 – $425
Market analysis
How much does a used Toyota Sienna transmission control module cost?
Asking prices for a used Toyota Sienna 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 59% premium over grade-C stock, with grade-A medians at $111.
Fitment variant moves the price more than most buyers expect. The most affordable variant we track, Theft-Locking, (center dash), immobilizer, ID 89784-0A020, lists at a $81 median, while Hybrid-Electric, (hybrid control, RH dash), ID 89981-08160 commands $325, a 301% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Model year matters too: 2019 units carry the lowest median at $95, while 2021 tops the table at $159. Parts from 2006–2022 are interchangeable, so if the 2019 fits your vehicle, it offers the best value across 17 compatible years.
Against comparable vehicles, the Toyota Sienna sits 19% below the Mercedes S Class ($135), 3% above the Mercedes E Class ($107), and 24% 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 Toyota Sienna parts are priced?
01wide ±229%
Front Seat
$175median
$50$850
02wide ±203%
Strut
$90median
$35$400
03wide ±131%
Headlight Assembly
$433median
$73$1,205
04wide ±281%
Air Bag
$250median
$45$1,450
05wide ±186%
Center Console
$125median
$35$500
06wide ±145%
Tail Light
$128median
$30$400
07wide ±276%
Grille
$138median
$24$787
08wide ±241%
Car Radio
$344median
$56$1,712
09wide ±156%
Steering Column
$190median
$50$644
10wide ±290%
Wheels
$201median
$34$1,200
11wide ±195%
Side Mirror
$205median
$45$844
12wide ±109%
Tailgate
$1,076median
$430$2,770
Price comparisons
Compare Toyota Sienna transmission control module prices
Transmission Control Modulecompare
MercedesSClassvsToyotaSienna
Class$135
Sienna$110
$25 diff42,167 listings
Transmission Control ModulecompareMercedesEClassvsToyotaSienna
Class$107
Sienna$110
$3 diff37,658 listings
Transmission Control ModulecompareMercedesGLEClassvsToyotaSienna
Class$145
Sienna$110
$35 diff34,677 listings
Transmission Control ModulecompareFordF150vsToyotaSienna
F150$156
Sienna$110
$46 diff31,041 listings
Transmission Control ModulecompareMercedesCClassvsToyotaSienna
Class$100
Sienna$110
$10 diff27,283 listings
Transmission Control ModulecompareToyotaRAV4vsToyotaSienna
RAV4$125
Sienna$110
$15 diff25,688 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
Acurawide ±232%
Acura MDX
$111median
$30$544
Acurawide ±203%
Acura RDX
$108median
$35$474
Toyotawide ±278%
Toyota 4Runner
$126median
$24$724
Toyotawide ±200%
Toyota Camry
$111median
$35$480
Toyotawide ±189%
Toyota Corolla
$123median
$35$500
Toyotawide ±203%
Toyota Highlander
$127median
$34$550
Toyotawide ±196%
Toyota Prius
$120median
$30$500
Toyotawide ±173%
Toyota RAV4
$125median
$40$473
Toyotawide ±181%
Toyota Tacoma
$147median
$40$571
Toyotawide ±203%
Toyota Tundra
$175median
$35$744
Common questions
Toyota Sienna transmission control module FAQ
How much is a used transmission control module for a Toyota Sienna?
The median asking price is $110 across 9,955 priced listings from 642 yards. Grade-A units, the cleanest stock, have a median of $111. 2019 is the cheapest model year we track, with a median of $95.
How much does it cost to replace a Toyota Sienna transmission control module?
Using a used part, a Toyota Sienna transmission control module replacement typically runs $205–$410 all-in: the median used transmission control module for this model lists at $110, 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 Toyota Sienna model years does this price guide cover?
This guide currently has year-level pricing for 2025, 2024, 2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Which Toyota Sienna transmission control module years are interchangeable?
Salvage-yard interchange data links Toyota Sienna transmission control module fitments across 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Searching all 22 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.