2018 Cadillac XT5 transmission control module price snapshot
- Low
- $20
- Average
- $142
- High
- $539
Year-specific price guide
Used 2018 Cadillac XT5 Transmission Control Module prices
Year-specific used transmission control module pricing for the 2018 Cadillac XT5, 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 29, 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 Cadillac XT5 transmission control module
A used 2018 Cadillac XT5 transmission control module costs between $20 and $539, with a median of $110 from 1,321 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 Cadillac XT5 transmission control module costs $20 to $539, with a median asking price of $110. Based on 1,321 priced salvage yard listings across the US, compatible across 2013–2025 (13 model years), updated Sep 29, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$115
Grade B (good)$110
Grade C (fair)$50
USD
Condition comparison
Price by part grade
Grade AClean / low wear$20–$450920 listings
Grade BStandard used$25–$539358 listings
Grade CVisible wear$45–$753 listings
Grade XUngraded$45–$11540 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $20–$450 | 920 | |
| Grade BStandard used | $25–$539 | 358 | |
| Grade CVisible wear | $45–$75 | 3 | |
| Grade XUngraded | $45–$115 | 40 |
Median by grade
Grade price comparison
Grade A$115
Grade B$110
Grade C$50
Ungraded$50
Median asking price by seller-reported condition grade · $20–$539 overall range
Replacement cost
What is the 2018 Cadillac XT5 transmission control module replacement cost?
- Used part
- $110
- 2018 Cadillac XT5 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
Information-GPS-TV, (center dash), telematics, navigation (opt IO6)48 listingsInterchange 2018–2020$183$70 – $539
Driver Assist, park assist, (RH inner quarter panel), w/o automatic park control; rear park assist (opt UD7)46 listingsInterchange 2017–2025$99$50 – $282
Information-GPS-TV, (center dash), telematics, w/o navigation46 listingsInterchange 2018–2020$241$46 – $425
Driver Assist, park assist, (RH inner quarter panel), w/o automatic park control; front and rear park assist (opt UD5)44 listingsInterchange 2017–2022$162$45 – $241
Driver Assist, park assist, (RH inner quarter panel), automatic park control (opt UFQ)43 listingsInterchange 2018–2020$151$29 – $236
Air Bag, (below center console), pre-crash system (opt UGN)40 listingsInterchange 2017–2023$99$51 – $282
Driver Assist, pre-crash system (opt UGN), (LH inner quarter panel)38 listingsInterchange 2017–2024$143$29 – $241
Suspension, (LH inner quarter panel), (damping, opt F45)38 listingsInterchange 2018–2022$111$42 – $280
Transmission, (on transmission), transmission range selector33 listingsInterchange 2017–2019$100$40 – $220
Year-specific context
How does the 2018 Cadillac XT5 compare?
The 2018 guide is based on 1,542 observed listings, including 1,321 with posted prices. Its $110 median is 0% above the Cadillac XT5 guide's $110 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 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022, 2023, 2024, 2025. Shopping across all 13 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 Cadillac XT5 transmission control module cost in other years?
2025100 listingsCompatible$87$35 – $1682024649 listingsCompatible$170$20 – $44520231,029 listingsCompatible$99$20 – $44520221,236 listingsCompatible$110$40 – $44520211,283 listingsCompatible$110$40 – $44020201,415 listingsCompatible$100$25 – $56020191,739 listingsCompatible$110$20 – $5392017705 listingsCompatible$147$35 – $41020162 listingsCompatible$45$45 – $45
Keep browsing this vehicle
What other Cadillac XT5 parts are priced?
01wide ±124%
AC Compressor
$133median
$45$375
02wide ±146%
ABS Module
$157median
$40$500
03wide ±179%
Air Bag
$225median
$45$850
04wide ±147%
Alternator
$99median
$25$316
05wide ±173%
Axle Shaft
$111median
$39$423
06wide ±172%
Blower Motor
$91median
$30$343
07wide ±265%
Brake Caliper
$75median
$25$423
08wide ±90%
Rear Bumper Assembly
$755median
$192$1,550
09wide ±123%
Front Bumper
$320median
$60$850
10wide ±122%
Rear Bumper
$250median
$90$700
11wide ±163%
Car Radio
$155median
$40$544
12wide ±177%
Center Console
$150median
$44$575
13wide ±154%
AC Condenser
$123median
$55$435
14wide ±170%
Control Arm
$81median
$45$321
15
Differential
Price data updating
16spread ±42%
Door Assembly
$1,000median
$575$1,411
17wide ±83%
Drive Shaft
$174median
$61$350
18wide ±197%
Engine
$663median
$141$2,750
19wide ±174%
Engine Computer
$99median
$40$385
20
Exhaust Manifold
Price data updating
21wide ±72%
Fender
$395median
$175$744
22wide ±210%
Fog Light
$114median
$21$500
23wide ±151%
Front Seat
$169median
$86$595
24wide ±176%
Fuel Pump
$100median
$35$387
25wide ±131%
Fuel Tank
$155median
$50$456
26wide ±132%
Grille
$350median
$60$987
27wide ±71%
Headlight Assembly
$876median
$392$1,644
28wide ±160%
Heater Core
$116median
$50$422
29wide ±66%
Hood
$690median
$299$1,215
30wide ±157%
Ignition Switch
$100median
$24$338
31
Instrument Cluster
Price data updating
32wide ±144%
Intake Manifold
$90median
$36$295
33wide ±60%
Master Cylinder
$137median
$40$205
34wide ±105%
Side Mirror
$312median
$118$774
35wide ±111%
Power Steering Pump
$164median
$50$415
36wide ±81%
Quarter Panel
$400median
$221$869
37wide ±125%
Radiator
$170median
$75$500
38wide ±192%
Rear View Mirror
$117median
$20$470
39wide ±163%
Starter
$86median
$35$316
40wide ±182%
Steering Column
$147median
$65$599
41wide ±112%
Steering Rack
$248median
$95$650
42wide ±96%
Steering Wheel
$174median
$53$386
43wide ±175%
Strut
$110median
$50$435
44wide ±102%
Sunroof
$286median
$96$680
45wide ±95%
Tail Light
$416median
$175$962
46spread ±50%
Tailgate
$1,150median
$690$1,850
47wide ±180%
Throttle Body
$71median
$25$280
48tight ±20%
Torque Converter
$384median
$299$449
49wide ±164%
Transfer Case
$244median
$100$900
50wide ±101%
Transmission
$1,500median
$366$3,402
51wide ±67%
Turbocharger
$150median
$100$302
52wide ±134%
Water Pump
$99median
$25$290
53wide ±148%
Wheels
$225median
$60$724
54wide ±185%
Window Regulator
$100median
$40$410
Common questions
2018 Cadillac XT5 transmission control module FAQ
How much is a used 2018 Cadillac XT5 transmission control module?
Based on 1,321 priced salvage-yard listings, a used 2018 Cadillac XT5 transmission control module lists between $20 and $539, with a median asking price of $110.
How much does it cost to replace a 2018 Cadillac XT5 transmission control module?
Using a used part, a 2018 Cadillac XT5 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 Cadillac XT5 transmission control module fit another year?
Based on salvage-yard interchange data, listings for the 2018 Cadillac XT5 transmission control module also appear under model years 2013, 2014, 2015, 2016, 2017, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 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 Cadillac XT5 tcm?
A tcm is another name for a transmission control module. The prices on this page cover the 2018 Cadillac XT5 transmission control module — median $110, from 1,321 listings.