2021 Toyota Highlander transmission control module — Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L price snapshot
- Low
- $65
- Average
- $160
- High
- $306
Year & trim-specific price guide
Used 2021 Toyota Highlander Transmission Control Module — Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L prices
Trim-specific pricing for the Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L variant of the 2021 Toyota Highlander transmission control module, built from 28 real salvage yard listings with condition grade detail.
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 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.
Price summary
A used 2021 Toyota Highlander transmission control module (Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L) costs $65 to $306, with a median asking price of $171. Based on 28 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$187
Grade B (good)$146
USD
Condition comparison
Price by part grade
Grade AClean / low wear$79–$30614 listings
Grade BStandard used$65–$19813 listings
Grade XUngraded$175–$1751 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $79–$306 | 14 | |
| Grade BStandard used | $65–$198 | 13 | |
| Grade XUngraded | $175–$175 | 1 |
Median by grade
Grade price comparison
Grade A$187
Grade B$146
Ungraded$175
Median asking price by seller-reported condition grade · $65–$306 overall range
Trim-specific context
How does the Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L compare?
This pricing covers the Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L variant of the 2021 Toyota Highlander transmission control module, based on 28 priced listings. Its $171 median is 7% above the 2021 Toyota Highlander transmission control module overall median of $160.
There are 38 other transmission control module variants available for the 2021 Toyota Highlander.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L in other model years
Same year, other trims
What other 2021 Toyota Highlander transmission control module variants are available?
Driver Assist, pre-crash system (RH dash)
50 listings$137$50 – $242Fuel Pump, (LH quarter mounted), 2.5L
50 listings$104$35 – $232Multiplex Network, body control, (LH dash), ID 89220-0E780
50 listings$155$100 – $247Network Gateway, (RH dash), 3.5L, ID 89111-0R020
50 listings$200$60 – $249Driver Assist, navigation, center dash mounted, ID 86840-0E083
49 listings$299$88 – $507Driver Assist, telematics (Safety Connect, console mounted)
49 listings$177$50 – $270Fuel Pump, (LH quarter mounted), 3.5L
49 listings$80$40 – $242Wiper, (under LH dash)
49 listings$109$40 – $209Air Bag, air bag (under console), 3.5L
48 listings$189$50 – $324Communication, (telematics, behind radio)
48 listings$193$84 – $249Stability Control, (yaw rate control), (console mounted)
48 listings$176$50 – $335Suspension, (TPMS), (LH quarter)
48 listings$86$40 – $335Theft-Locking, keyless ignition, (Smart Key), (RH dash), 3.5L
48 listings$146$65 – $335Transfer Case, (LH quarter panel), ID 89630-48081
48 listings$136$75 – $340Air Bag, occupant detection, (under passenger side front seat)
47 listings$119$50 – $242Network Gateway, (RH dash), 2.5L, ID 89111-0E120
47 listings$143$75 – $316Network Gateway, (RH dash), 3.5L, ID 89111-0E110
47 listings$109$60 – $232Temperature, (RH blower assembly)
47 listings$211$65 – $352Transfer Case, (LH quarter panel), ID 89630-48071
47 listings$125$65 – $268Air Bag, air bag (under console), 2.5L
46 listings$250$71 – $512Multiplex Network, body control, (LH dash), ID 89220-0E610
46 listings$132$76 – $305Multiplex Network, body control, (LH dash), ID 89220-0EA00
45 listings$238$85 – $309Multiplex Network, body control, (LH dash), ID 89221-0E440
45 listings$238$85 – $309Driver Assist, park assist (LH dash, behind instrument cluster)
43 listings$200$65 – $412Multiplex Network, body control, (LH dash), ID 89220-0E790
34 listings$150$116 – $259Driver Assist, navigation, center dash mounted, ID 86840-0E072
30 listings$225$75 – $275Multiplex Network, body control, (LH dash), ID 89220-0E880
24 listings$232$110 – $435Theft-Locking, immobilizer
23 listings$71$56 – $180Multiplex Network, body control, (LH dash), ID 89220-0EA10
20 listings$360$95 – $545Memory, mirror (LH dash), LH
19 listings$99$50 – $335Multiplex Network, body control, (LH dash), ID 89220-0E630
19 listings$215$100 – $365Driver Assist, navigation, floor console mounted
14 listings$271$75 – $321Memory, mirror (LH dash), RH
14 listings$130$50 – $335Multiplex Network, door control, (liftgate mounted)
13 listings$178$65 – $319Memory, seat (LH seat mounted)
11 listings$344$67 – $541Network Gateway, (RH dash), 2.5L, ID 89111-0E060
7 listings$150$40 – $198Driver Assist, navigation, center dash mounted, ID 86840-0E082
3 listings$200$195 – $395Multiplex Network, body control, (LH dash), ID 89220-0E800
1 listings$125$125 – $125Back to full guide
2021 Toyota Highlander transmission control module — all trims
Common questions
2021 Toyota Highlander transmission control module (Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L) FAQ
How much is a used 2021 Toyota Highlander transmission control module (Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L)?
Based on 28 priced salvage-yard listings, a used 2021 Toyota Highlander transmission control module in the Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L variant lists between $65 and $306, with a median asking price of $171.
Which years use the Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L transmission control module?
The Theft-Locking, keyless ignition, (Smart Key), (RH dash), 2.5L variant appears in model years 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.