2018 Hyundai Elantra transmission control module price snapshot
- Low
- $45
- Average
- $137
- High
- $444
Year-specific price guide
Used 2018 Hyundai Elantra Transmission Control Module prices
Year-specific used transmission control module pricing for the 2018 Hyundai Elantra, 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 updatedAug 23, 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 Hyundai Elantra transmission control module
A used 2018 Hyundai Elantra transmission control module costs between $45 and $444, with a median of $110 from 728 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 Hyundai Elantra transmission control module costs $45 to $444, with a median asking price of $110. Based on 728 priced salvage yard listings across the US, compatible across 2017–2020 (4 model years), updated Aug 23, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$110
Grade B (good)$112
Grade C (fair)$95
USD
Condition comparison
Price by part grade
Grade AClean / low wear$45–$444583 listings
Grade BStandard used$50–$306133 listings
Grade CVisible wear$60–$952 listings
Grade XUngraded$48–$11510 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $45–$444 | 583 | |
| Grade BStandard used | $50–$306 | 133 | |
| Grade CVisible wear | $60–$95 | 2 | |
| Grade XUngraded | $48–$115 | 10 |
Median by grade
Grade price comparison
Grade A$110
Grade B$112
Grade C$95
Ungraded$75
Median asking price by seller-reported condition grade · $45–$444 overall range
Replacement cost
What is the 2018 Hyundai Elantra transmission control module replacement cost?
- Used part
- $110
- 2018 Hyundai Elantra 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), (RH center dash), US market, Hatchback (GT), ID 95400G399047 listingsInterchange 2018–2020$126$56 – $405
Air Bag, (center console), Hatchback (GT), (ID 95910G3001)45 listingsInterchange 2018–2020$197$65 – $270
Body Control (BCM), (RH center dash), US market, Sedan, w/o passive entry; automatic headlamps, (ID 95400F2AW0)45 listingsInterchange 2017–2018$99$47 – $241
Body Control (BCM), (RH center dash), US market, Sedan, passive entry, (ID 95400F2AX0)43 listingsInterchange 2017–2018$99$49 – $272
Body Control (BCM), (RH center dash), US market, Sedan, w/o passive entry; w/o automatic headlamps; (ID 95400F2BB0)43 listingsInterchange 2017–2018$99$55 – $282
Theft-Locking, keyless ignition (Smart Key, RH dash), US market, Hatchback (GT)42 listingsInterchange 2018–2019$116$45 – $405
Theft-Locking, keyless ignition (Smart Key, RH dash), US market, Sedan39 listingsInterchange 2017–2018$100$49 – $241
Body Control (BCM), (RH center dash), US market, Hatchback (GT), ID 95400G397038 listingsInterchange 2018–2020$122$48 – $280
Body Control (BCM), (RH center dash), Canada market, Sedan, Korea built, w/o rear park assist; w/o passive entry31 listingsInterchange 2017–2018$155$50 – $305
Body Control (BCM), (RH center dash), Canada market, Sedan, US built13 listingsInterchange 2017–2019$100$60 – $234
Body Control (BCM), (RH center dash), US market, Hatchback (GT), ID 95400G3AS013 listingsInterchange 2018–2019$186$75 – $306
Body Control (BCM), (RH center dash), Canada market, Sedan, Korea built, w/o rear park assist; passive entry12 listingsInterchange 2017–2018$111$50 – $256
Body Control (BCM), (RH center dash), Canada market, Hatchback (GT), ID 95400G3AG011 listingsInterchange 2018–2019$120$50 – $230
Theft-Locking, keyless ignition (Smart Key, RH dash), Canada market, Sedan, ID 95480F22005 listingsInterchange 2017–2018$100$75 – $230
Body Control (BCM), (RH center dash), Canada market, Sedan, Korea built, rear park assist4 listingsInterchange 2017–2018$150$125 – $256
Body Control (BCM), (RH center dash), Canada market, Hatchback (GT), ID 95400G3AJ02 listingsInterchange 2018–2020$444$175 – $444
Theft-Locking, keyless ignition (Smart Key, RH dash), Canada market, Sedan, ID 95480F22101 listingsInterchange 2017–2018$125$125 – $125
Year-specific context
How does the 2018 Hyundai Elantra compare?
The 2018 guide is based on 995 observed listings, including 728 with posted prices. Its $110 median is 12% below the Hyundai Elantra guide's $125 median.
Among the 11 model years with current price data, 2018 ranks #4 from lowest to highest median.
Interchange data shows this part is also listed under model years 2017, 2019, 2020. 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 Hyundai Elantra transmission control module cost in other years?
2025873 listings$155$63 – $4522024925 listings$133$50 – $44520231,504 listings$138$40 – $40520221,403 listings$131$40 – $4052021953 listings$120$40 – $40520201,368 listingsCompatible$106$40 – $44420191,335 listingsCompatible$120$40 – $4442017596 listingsCompatible$125$40 – $34520161,323 listings$100$40 – $40520151,649 listings$104$40 – $317
Keep browsing this vehicle
What other Hyundai Elantra parts are priced?
01wide ±166%
AC Compressor
$144median
$45$524
02wide ±186%
ABS Module
$154median
$36$610
03wide ±220%
Air Bag
$142median
$30$654
04wide ±265%
Alternator
$86median
$25$480
05wide ±287%
Axle Shaft
$120median
$28$717
06wide ±145%
Blower Motor
$76median
$30$250
07wide ±278%
Brake Caliper
$100median
$20$575
08wide ±141%
Rear Bumper Assembly
$595median
$106$1,785
09wide ±150%
Front Bumper
$297median
$57$950
10wide ±190%
Rear Bumper
$317median
$53$1,257
11wide ±285%
Car Radio
$190median
$35$1,119
12wide ±181%
Center Console
$114median
$32$445
13wide ±168%
AC Condenser
$146median
$35$525
14wide ±202%
Control Arm
$113median
$30$487
15tight ±11%
Differential
$2,639median
$2,230$2,802
16wide ±205%
Door Assembly
$425median
$75$1,820
17
Drive Shaft
Price data updating
18wide ±145%
Engine
$2,483median
$698$7,900
19wide ±202%
Engine Computer
$126median
$34$544
20wide ±194%
Exhaust Manifold
$398median
$60$1,604
21wide ±193%
Fender
$255median
$60$1,044
22wide ±141%
Fog Light
$140median
$25$420
23wide ±156%
Front Seat
$175median
$49$595
24wide ±218%
Fuel Pump
$118median
$35$550
25wide ±113%
Fuel Tank
$182median
$40$450
26wide ±213%
Grille
$219median
$34$966
27wide ±217%
Headlight Assembly
$450median
$75$2,032
28spread ±56%
Heater Core
$116median
$50$180
29wide ±101%
Hood
$523median
$100$1,152
30wide ±183%
Ignition Switch
$100median
$35$400
31spread ±38%
Instrument Cluster
$65median
$40$90
32wide ±136%
Intake Manifold
$160median
$50$484
33wide ±194%
Master Cylinder
$99median
$20$405
34wide ±206%
Side Mirror
$140median
$28$605
35wide ±87%
Power Steering Pump
$171median
$60$357
36wide ±121%
Quarter Panel
$460median
$165$1,275
37wide ±248%
Radiator
$173median
$35$893
38wide ±157%
Rear View Mirror
$103median
$20$343
39wide ±183%
Starter
$81median
$20$316
40wide ±186%
Steering Column
$171median
$40$675
41wide ±287%
Steering Rack
$179median
$40$1,067
42wide ±159%
Steering Wheel
$164median
$40$560
43wide ±276%
Strut
$115median
$25$660
44wide ±123%
Sunroof
$200median
$65$555
45wide ±248%
Tail Light
$162median
$28$831
46wide ±142%
Tailgate
$600median
$104$1,812
47wide ±158%
Throttle Body
$78median
$25$271
48spread ±52%
Torque Converter
$150median
$95$250
49wide ±160%
Transfer Case
$203median
$100$750
50wide ±185%
Transmission
$998median
$170$3,865
51wide ±156%
Turbocharger
$357median
$115$1,230
52wide ±213%
Water Pump
$75median
$20$340
53wide ±240%
Wheels
$150median
$30$750
54wide ±190%
Window Regulator
$100median
$30$410
Common questions
2018 Hyundai Elantra transmission control module FAQ
How much is a used 2018 Hyundai Elantra transmission control module?
Based on 728 priced salvage-yard listings, a used 2018 Hyundai Elantra transmission control module lists between $45 and $444, with a median asking price of $110.
How much does it cost to replace a 2018 Hyundai Elantra transmission control module?
Using a used part, a 2018 Hyundai Elantra transmission control module replacement typically runs $205–$410 all-in: the median used transmission control module for this year 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.
Will a 2018 Hyundai Elantra transmission control module fit another year?
Based on salvage-yard interchange data, listings for the 2018 Hyundai Elantra transmission control module also appear under model years 2017, 2019, 2020, 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 Hyundai Elantra tcm?
A tcm is another name for a transmission control module. The prices on this page cover the 2018 Hyundai Elantra transmission control module — median $110, from 728 listings.