2021 Infiniti Q50 transmission control module price snapshot
- Low
- $24
- Average
- $143
- High
- $527
Year-specific price guide
Used 2021 Infiniti Q50 Transmission Control Module prices
Year-specific used transmission control module pricing for the 2021 Infiniti Q50, 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 15, 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 Infiniti Q50 transmission control module
A used 2021 Infiniti Q50 transmission control module costs between $24 and $527, with a median of $116 from 824 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 Infiniti Q50 transmission control module costs $24 to $527, with a median asking price of $116. Based on 824 priced salvage yard listings across the US, compatible across 2014–2023 (10 model years), updated Oct 15, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$110
Grade B (good)$141
Grade C (fair)$40
USD
Condition comparison
Price by part grade
Grade AClean / low wear$24–$527583 listings
Grade BStandard used$40–$350225 listings
Grade CVisible wear$40–$401 listings
Grade XUngraded$45–$15015 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $24–$527 | 583 | |
| Grade BStandard used | $40–$350 | 225 | |
| Grade CVisible wear | $40–$40 | 1 | |
| Grade XUngraded | $45–$150 | 15 |
Median by grade
Grade price comparison
Grade A$110
Grade B$141
Grade C$40
Ungraded$85
Median asking price by seller-reported condition grade · $24–$527 overall range
Replacement cost
What is the 2021 Infiniti Q50 transmission control module replacement cost?
- Used part
- $116
- 2021 Infiniti Q50 median asking price
- Labor
- $95–$300
- 1–2 hours at $95–$150/hr
- Estimated total
- $210–$415
- 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
Communication, (telematics), (phone controller, under console)50 listingsInterchange 2020–2023$146$40 – $295
Body Control (BCM), active noise control (RH kick panel)48 listingsInterchange 2020–2021$156$50 – $283
Driver Assist, Advanced Driver Assist Systems module (under center package deck), ID 284E7-6HM0A25 listingsInterchange 2020–2022$150$45 – $221
Driver Assist, Advanced Driver Assist Systems module (under center package deck), ID 284E7-6HN0B17 listingsInterchange 2021–2023$159$50 – $245
Driver Assist, Advanced Driver Assist Systems module (under center package deck), ID 284E7-6HN0C10 listings$460$306 – $527
Driver Assist, Advanced Driver Assist Systems module (under center package deck), ID 284E7-6HN0D4 listingsInterchange 2022–2023$291$85 – $306
Driver Assist, Advanced Driver Assist Systems module (under center package deck), ID 284E7-6HN0E2 listings$187$150 – $187
Year-specific context
How does the 2021 Infiniti Q50 compare?
The 2021 guide is based on 914 observed listings, including 824 with posted prices. Its $116 median is 15% above the Infiniti Q50 guide's $101 median.
Among the 10 model years with current price data, 2021 ranks #8 from lowest to highest median.
Interchange data shows this part is also listed under model years 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023. Shopping across all 10 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 Infiniti Q50 transmission control module cost in other years?
202416 listings$100$60 – $1352023806 listingsCompatible$126$30 – $5272022798 listingsCompatible$110$35 – $5272020918 listingsCompatible$117$30 – $5002019925 listingsCompatible$100$25 – $53520181,296 listingsCompatible$100$25 – $45020172,027 listingsCompatible$100$25 – $54420162,198 listingsCompatible$100$25 – $54420151,909 listingsCompatible$101$25 – $420
Keep browsing this vehicle
What other Infiniti Q50 parts are priced?
01wide ±168%
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$150median
$35$540
02wide ±262%
ABS Module
$165median
$37$900
03wide ±232%
Air Bag
$125median
$31$611
04wide ±212%
Alternator
$85median
$25$385
05wide ±209%
Axle Shaft
$86median
$25$385
06spread ±55%
Blower Motor
$50median
$35$90
07wide ±269%
Brake Caliper
$75median
$20$423
08wide ±83%
Rear Bumper Assembly
$471median
$190$975
09wide ±103%
Front Bumper
$425median
$125$1,000
10wide ±60%
Rear Bumper
$400median
$175$652
11wide ±208%
Car Radio
$114median
$25$500
12wide ±124%
Center Console
$100median
$40$288
13wide ±234%
AC Condenser
$113median
$35$563
14wide ±157%
Control Arm
$91median
$35$321
15
Differential
Price data updating
16wide ±106%
Door Assembly
$350median
$141$881
17wide ±144%
Drive Shaft
$170median
$50$540
18wide ±100%
Engine
$4,500median
$699$9,682
19wide ±165%
Engine Computer
$140median
$37$500
20wide ±171%
Exhaust Manifold
$120median
$40$450
21wide ±68%
Fender
$270median
$125$490
22wide ±141%
Fog Light
$150median
$28$450
23wide ±161%
Front Seat
$205median
$60$720
24wide ±149%
Fuel Pump
$114median
$35$375
25wide ±134%
Fuel Tank
$108median
$45$335
26wide ±213%
Grille
$197median
$35$873
27wide ±107%
Headlight Assembly
$821median
$250$2,000
28
Heater Core
Price data updating
29wide ±81%
Hood
$456median
$217$960
30wide ±132%
Ignition Switch
$66median
$30$204
31wide ±83%
Instrument Cluster
$130median
$65$280
32wide ±169%
Intake Manifold
$121median
$40$450
33wide ±155%
Master Cylinder
$99median
$25$331
34wide ±274%
Side Mirror
$206median
$35$1,162
35wide ±172%
Power Steering Pump
$162median
$38$595
36wide ±79%
Quarter Panel
$400median
$225$857
37wide ±240%
Radiator
$150median
$35$755
38wide ±195%
Rear View Mirror
$75median
$25$318
39wide ±142%
Starter
$65median
$25$210
40wide ±126%
Steering Column
$159median
$45$445
41wide ±201%
Steering Rack
$300median
$50$1,258
42wide ±201%
Steering Wheel
$174median
$40$738
43wide ±149%
Strut
$100median
$30$327
44wide ±108%
Sunroof
$222median
$70$550
45wide ±122%
Tail Light
$159median
$59$447
46wide ±110%
Tailgate
$326median
$125$842
47wide ±214%
Throttle Body
$75median
$29$350
48
Torque Converter
Price data updating
49wide ±190%
Transfer Case
$184median
$75$774
50wide ±273%
Transmission
$800median
$134$4,500
51wide ±230%
Turbocharger
$250median
$73$1,222
52wide ±265%
Water Pump
$115median
$30$640
53wide ±187%
Wheels
$197median
$39$775
54wide ±171%
Window Regulator
$80median
$40$313
Common questions
2021 Infiniti Q50 transmission control module FAQ
How much is a used 2021 Infiniti Q50 transmission control module?
Based on 824 priced salvage-yard listings, a used 2021 Infiniti Q50 transmission control module lists between $24 and $527, with a median asking price of $116.
How much does it cost to replace a 2021 Infiniti Q50 transmission control module?
Using a used part, a 2021 Infiniti Q50 transmission control module replacement typically runs $210–$415 all-in: the median used transmission control module for this year lists at $116, 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 Infiniti Q50 transmission control module fit another year?
Based on salvage-yard interchange data, listings for the 2021 Infiniti Q50 transmission control module also appear under model years 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2023, 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 Infiniti Q50 tcm?
A tcm is another name for a transmission control module. The prices on this page cover the 2021 Infiniti Q50 transmission control module — median $116, from 824 listings.