2021 Acura TLX transmission control module price snapshot
- Low
- $35
- Average
- $165
- High
- $454
Year-specific price guide
Used 2021 Acura TLX Transmission Control Module prices
Year-specific used transmission control module pricing for the 2021 Acura TLX, built from real salvage yard and junkyard listings with condition grade and fitment 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 updatedSep 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 2021 Acura TLX transmission control module
A used 2021 Acura TLX transmission control module costs between $35 and $454, with a median of $156 from 404 salvage yard listings.
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 2021 Acura TLX transmission control module costs $35 to $454, with a median asking price of $156. Based on 404 priced salvage yard listings across the US, compatible across 2021–2024 (4 model years), updated Sep 28, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$149
Grade B (good)$165
USD
Condition comparison
Price by part grade
Grade AClean / low wear$35–$454293 listings
Grade BStandard used$40–$399108 listings
Grade XUngraded$40–$1953 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $35–$454 | 293 | |
| Grade BStandard used | $40–$399 | 108 | |
| Grade XUngraded | $40–$195 | 3 |
Median by grade
Grade price comparison
Grade A$149
Grade B$165
Ungraded$75
Median asking price by seller-reported condition grade · $35–$454 overall range
Replacement cost
What is the 2021 Acura TLX transmission control module replacement cost?
- Used part
- $156
- 2021 Acura TLX median asking price
- Labor
- $95–$300
- 1–2 hours at $95–$150/hr
- Estimated total
- $250–$455
- 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
Fitment matters
Price by trim & variant
Transfer Case, (AWD control unit, RH quarter panel), ID 4831059HA0238 listingsInterchange 2021–2023$130$75 – $306
Transfer Case, (AWD control unit, RH quarter panel), ID 483106GYA0127 listingsInterchange 2021–2023$211$65 – $397
Year-specific context
How does the 2021 Acura TLX compare?
The 2021 guide is based on 437 observed listings, including 404 with posted prices. Its $156 median is 54% above the Acura TLX guide's $101 median.
Among the 10 model years with current price data, 2021 ranks #9 from lowest to highest median.
Interchange data shows this part is also listed under model years 2022, 2023, 2024. Shopping across all 4 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a Acura TLX transmission control module cost in other years?
2024100 listingsCompatible$159$49 – $3052023541 listingsCompatible$149$25 – $4542022488 listingsCompatible$146$25 – $45420201,314 listings$115$25 – $3402019949 listings$100$25 – $40520181,782 listings$109$27 – $34020171,795 listings$100$25 – $38020161,162 listings$99$27 – $40520151,954 listings$96$27 – $405
Keep browsing this vehicle
What other Acura TLX parts are priced?
01wide ±126%
AC Compressor
$150median
$50$429
02wide ±186%
ABS Module
$192median
$34$750
03wide ±257%
Air Bag
$250median
$50$1,337
04wide ±138%
Alternator
$111median
$25$332
05wide ±231%
Axle Shaft
$102median
$30$502
06wide ±116%
Blower Motor
$56median
$30$160
07wide ±299%
Brake Caliper
$80median
$15$493
08wide ±148%
Rear Bumper Assembly
$520median
$125$1,661
09spread ±53%
Front Bumper
$295median
$130$440
10wide ±80%
Rear Bumper
$320median
$60$570
11wide ±275%
Car Radio
$167median
$30$949
12wide ±172%
Center Console
$116median
$45$445
13wide ±98%
AC Condenser
$148median
$40$330
14wide ±232%
Control Arm
$88median
$35$443
15
Differential
Price data updating
16wide ±79%
Door Assembly
$868median
$349$1,720
17wide ±233%
Drive Shaft
$209median
$60$1,036
18wide ±267%
Engine
$1,700median
$288$9,378
19wide ±208%
Engine Computer
$125median
$33$553
20wide ±125%
Exhaust Manifold
$200median
$100$599
21wide ±85%
Fender
$355median
$100$705
22wide ±164%
Fog Light
$185median
$42$650
23wide ±193%
Front Seat
$206median
$56$850
24wide ±135%
Fuel Pump
$120median
$25$350
25wide ±112%
Fuel Tank
$135median
$49$352
26wide ±162%
Grille
$312median
$50$1,059
27wide ±113%
Headlight Assembly
$1,095median
$325$2,800
28tight ±10%
Heater Core
$101median
$95$116
29wide ±77%
Hood
$812median
$375$1,630
30wide ±155%
Ignition Switch
$78median
$25$267
31
Instrument Cluster
Price data updating
32wide ±120%
Intake Manifold
$110median
$38$303
33wide ±244%
Master Cylinder
$100median
$25$513
34wide ±123%
Side Mirror
$300median
$85$820
35wide ±133%
Power Steering Pump
$96median
$40$295
36wide ±92%
Quarter Panel
$595median
$231$1,324
37wide ±124%
Radiator
$135median
$50$385
38wide ±135%
Rear View Mirror
$96median
$36$295
39wide ±166%
Starter
$85median
$30$313
40wide ±117%
Steering Column
$150median
$40$391
41wide ±248%
Steering Rack
$335median
$60$1,720
42wide ±116%
Steering Wheel
$214median
$50$546
43wide ±213%
Strut
$125median
$25$558
44wide ±161%
Sunroof
$232median
$76$824
45wide ±103%
Tail Light
$275median
$80$645
46wide ±76%
Tailgate
$860median
$340$1,655
47wide ±193%
Throttle Body
$65median
$20$271
48wide ±62%
Torque Converter
$399median
$199$695
49wide ±100%
Transfer Case
$208median
$95$510
50wide ±212%
Transmission
$685median
$175$3,073
51wide ±162%
Turbocharger
$400median
$80$1,376
52wide ±130%
Water Pump
$83median
$25$241
53wide ±176%
Wheels
$212median
$50$795
54wide ±146%
Window Regulator
$99median
$30$320
Common questions
2021 Acura TLX transmission control module FAQ
How much is a used 2021 Acura TLX transmission control module?
Based on 404 priced salvage-yard listings, a used 2021 Acura TLX transmission control module lists between $35 and $454, with a median asking price of $156.
How much does it cost to replace a 2021 Acura TLX transmission control module?
Using a used part, a 2021 Acura TLX transmission control module replacement typically runs $250–$455 all-in: the median used transmission control module for this year lists at $156, 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.
Will a 2021 Acura TLX transmission control module fit another year?
Based on salvage-yard interchange data, listings for the 2021 Acura TLX transmission control module also appear under model years 2022, 2023, 2024, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2021 Acura TLX tcm?
A tcm is another name for a transmission control module. The prices on this page cover the 2021 Acura TLX transmission control module — median $156, from 404 listings.