2018 Acura TLX transmission control module price snapshot
- Low
- $27
- Average
- $129
- High
- $340
Year-specific price guide
Used 2018 Acura TLX Transmission Control Module prices
Year-specific used transmission control module pricing for the 2018 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 updatedOct 16, 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 2018 Acura TLX transmission control module
A used 2018 Acura TLX transmission control module costs between $27 and $340, with a median of $109 from 1,529 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 2018 Acura TLX transmission control module costs $27 to $340, with a median asking price of $109. Based on 1,529 priced salvage yard listings across the US, compatible across 2012–2022 (11 model years), updated Oct 16, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$115
Grade B (good)$104
Grade C (fair)$75
USD
Condition comparison
Price by part grade
Grade AClean / low wear$27–$3351,197 listings
Grade BStandard used$30–$340264 listings
Grade CVisible wear$30–$7510 listings
Grade XUngraded$35–$15058 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $27–$335 | 1,197 | |
| Grade BStandard used | $30–$340 | 264 | |
| Grade CVisible wear | $30–$75 | 10 | |
| Grade XUngraded | $35–$150 | 58 |
Median by grade
Grade price comparison
Grade A$115
Grade B$104
Grade C$75
Ungraded$75
Median asking price by seller-reported condition grade · $27–$340 overall range
Replacement cost
What is the 2018 Acura TLX transmission control module replacement cost?
- Used part
- $109
- 2018 Acura TLX 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
Fitment matters
Price by trim & variant
Body Control (BCM), (active noise control, RH dash), 2.4L, Base48 listingsInterchange 2015–2019$118$40 – $268
Body Control (BCM), (active noise control, RH dash), 2.4L, Tech48 listingsInterchange 2015–2019$130$50 – $260
Body Control (BCM), (active noise control, RH dash), 3.5L, FWD, Advance48 listingsInterchange 2015–2020$109$50 – $270
Body Control (BCM), (active noise control, RH dash), 3.5L, FWD, Base48 listingsInterchange 2015–2019$107$50 – $272
Body Control (BCM), (active noise control, RH dash), 3.5L, FWD, Tech48 listingsInterchange 2015–2020$109$50 – $270
Body Control (BCM), (active noise control, RH dash), 3.5L, AWD47 listingsInterchange 2015–2020$120$40 – $235
Transmission, (9 speed, transmission mounted), US market, FWD47 listingsInterchange 2018–2020$136$75 – $324
Theft-Locking, (smart unit), (main power unit, RH dash), 3.5L, FWD46 listingsInterchange 2015–2018$110$35 – $295
Temperature, (AC control, LH of heater blower, US market), FWD, ID 79610TZ3A5144 listingsInterchange 2015–2020$99$55 – $305
Steering, (electric power steering, LH dash), FWD, 3.5L, ID 39980TZ3A0242 listingsInterchange 2015–2019$100$55 – $305
Steering, (electric power steering, LH dash), FWD, 3.5L, ID 39980TZ3A0342 listingsInterchange 2015–2019$100$55 – $305
Suspension, (rear toe control, LH kick panel, FWD, RTC), 2.4L41 listingsInterchange 2015–2020$100$30 – $335
Suspension, (rear toe control, LH kick panel, FWD, RTC), 3.5L41 listingsInterchange 2015–2018$100$35 – $320
Temperature, (AC control, LH of heater blower, US market), AWD41 listingsInterchange 2015–2019$99$30 – $270
Theft-Locking, (smart unit), (main power unit, RH dash), 2.4L40 listingsInterchange 2015–2018$107$40 – $335
Temperature, (AC control, LH of heater blower, US market), FWD, ID 79610TZ3A4138 listingsInterchange 2015–2020$75$40 – $335
Power Supply, (voltage stabilizer unit, center console)37 listingsInterchange 2015–2020$99$50 – $340
Transmission, (9 speed, transmission mounted), US market, AWD32 listingsInterchange 2018–2020$136$65 – $228
Steering, (electric power steering, LH dash), FWD, 2.4L, ID 39980TZ4A0229 listingsInterchange 2015–2018$105$50 – $335
Theft-Locking, (smart unit), (main power unit, RH dash), 3.5L, AWD, Tech28 listingsInterchange 2015–2018$100$27 – $199
Steering, (electric power steering, LH dash), FWD, 2.4L, ID 39980TZ4A6224 listingsInterchange 2015–2018$101$40 – $250
Theft-Locking, (smart unit), (main power unit, RH dash), 3.5L, AWD, Advance21 listingsInterchange 2015–2019$110$50 – $286
Transmission, (9 speed, transmission mounted), Canada market, (AWD)8 listingsInterchange 2018–2020$140$45 – $215
Year-specific context
How does the 2018 Acura TLX compare?
The 2018 guide is based on 1,782 observed listings, including 1,529 with posted prices. Its $109 median is 8% above the Acura TLX guide's $101 median.
Among the 10 model years with current price data, 2018 ranks #5 from lowest to highest median.
Interchange data shows this part is also listed under model years 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022. Shopping across all 11 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 listings$159$49 – $3052023541 listings$149$25 – $4542022488 listingsCompatible$146$25 – $4542021437 listingsCompatible$156$35 – $45420201,314 listingsCompatible$115$25 – $3402019949 listingsCompatible$100$25 – $40520171,795 listingsCompatible$100$25 – $38020161,162 listingsCompatible$99$27 – $40520151,954 listingsCompatible$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
2018 Acura TLX transmission control module FAQ
How much is a used 2018 Acura TLX transmission control module?
Based on 1,529 priced salvage-yard listings, a used 2018 Acura TLX transmission control module lists between $27 and $340, with a median asking price of $109.
How much does it cost to replace a 2018 Acura TLX transmission control module?
Using a used part, a 2018 Acura TLX transmission control module replacement typically runs $205–$410 all-in: the median used transmission control module for this year lists at $109, 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 2018 Acura TLX transmission control module fit another year?
Based on salvage-yard interchange data, listings for the 2018 Acura TLX transmission control module also appear under model years 2012, 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022, 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 2018 Acura TLX tcm?
A tcm is another name for a transmission control module. The prices on this page cover the 2018 Acura TLX transmission control module — median $109, from 1,529 listings.