2021 Cadillac XT4 transmission control module — Information-GPS-TV, (LH quarter panel) price snapshot
- Low
- $81
- Average
- $169
- High
- $405
Year & trim-specific price guide
Used 2021 Cadillac XT4 Transmission Control Module — Information-GPS-TV, (LH quarter panel) prices
Trim-specific pricing for the Information-GPS-TV, (LH quarter panel) variant of the 2021 Cadillac XT4 transmission control module, built from 47 real salvage yard listings with condition grade 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 10, 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.
Price summary
A used 2021 Cadillac XT4 transmission control module (Information-GPS-TV, (LH quarter panel)) costs $81 to $405, with a median asking price of $172. Based on 47 priced salvage yard listings across the US, updated Oct 10, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$180
Grade B (good)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$81–$40542 listings
Grade BStandard used$95–$1805 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $81–$405 | 42 | |
| Grade BStandard used | $95–$180 | 5 |
Median by grade
Grade price comparison
Grade A$180
Grade B$100
Median asking price by seller-reported condition grade · $81–$405 overall range
Trim-specific context
How does the Information-GPS-TV, (LH quarter panel) compare?
This pricing covers the Information-GPS-TV, (LH quarter panel) variant of the 2021 Cadillac XT4 transmission control module, based on 47 priced listings. Its $172 median is 15% above the 2021 Cadillac XT4 transmission control module overall median of $150.
There are 23 other transmission control module variants available for the 2021 Cadillac XT4.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Information-GPS-TV, (LH quarter panel) in other model years
Same year, other trims
What other 2021 Cadillac XT4 transmission control module variants are available?
Communication, telematics (OnStar opt UE1), ID 84721683
50 listings$177$50 – $232Communication, wireless charger, (center console)
50 listings$183$56 – $232Driver Assist, park assist, (RH inner quarter panel), w/o automatic park control; front and rear park assist (opt UD5)
50 listings$190$132 – $274Driver Assist, park assist, (RH inner quarter panel), w/o automatic park control; rear park assist (opt UD7)
50 listings$195$35 – $232Temperature, (center of heater box)
50 listings$101$40 – $270Theft-Locking, lock, (rear view mirror), ID 13523281
50 listings$195$46 – $195Communication, telematics (OnStar opt UE1), ID 84613034
49 listings$195$45 – $226Communication, telematics (OnStar opt UE1), ID 84676081
49 listings$195$45 – $226fuel pump, (RH inner quarter panel)
49 listings$195$41 – $232Memory, (seat, mounted under seat), LH
49 listings$190$41 – $232Theft-Locking, keyless entry, (RH dash), ID 13518841
49 listings$80$35 – $195Air Bag, (below center console), pre-crash system (opt UGN)
48 listings$151$51 – $232Body Control (BCM), (LH kick panel)
48 listings$51$51 – $51Differential Lock, (rear differential)
48 listings$188$40 – $207Memory, (seat, mounted under seat), RH
48 listings$99$40 – $218Transmission, (on transmission)
48 listings$125$46 – $232Air Bag, (below center console), w/o pre-crash system
47 listings$46$41 – $243Steering, (steering column)
47 listings$111$50 – $270Theft-Locking, keyless entry, (RH dash), ID 13518843
46 listings$190$66 – $232Driver Assist, park assist, (RH inner quarter panel), automatic park control (opt UKG)
45 listings$110$40 – $270Theft-Locking, keyless entry, (RH dash), ID 13529583
42 listings$130$40 – $270Theft-Locking, lock, (rear view mirror), ID 13595510
34 listings$101$30 – $270Suspension, (LH inner quarter panel), (damping, opt F45)
15 listings$121$101 – $125Back to full guide
2021 Cadillac XT4 transmission control module — all trims
Common questions
2021 Cadillac XT4 transmission control module (Information-GPS-TV, (LH quarter panel)) FAQ
How much is a used 2021 Cadillac XT4 transmission control module (Information-GPS-TV, (LH quarter panel))?
Based on 47 priced salvage-yard listings, a used 2021 Cadillac XT4 transmission control module in the Information-GPS-TV, (LH quarter panel) variant lists between $81 and $405, with a median asking price of $172.
Which years use the Information-GPS-TV, (LH quarter panel) transmission control module?
The Information-GPS-TV, (LH quarter panel) variant appears in model years 2020, 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.