Cadillac XT4 car radio price snapshot
- Low
- $50
- Average
- $157
- High
- $449
Vehicle-specific price guide
How much is a used Cadillac XT4 car radio?
Asking prices from 246 salvage yards in 36 states, broken down by model year, condition grade, and fitment variant.
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 17, 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 Cadillac XT4 car radio
What the car radio does, common failure signs, and prices across all vehicles: used car radio price guide →
Also known asCar StereoHead UnitFactory Radio
Price summary
A used Cadillac XT4 car radio costs $50 to $449, with a median asking price of $141. Based on 2,277 priced salvage yard listings across the US, compatible across 2018–2026 (9 model years), updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$147
Grade B (good)$137
USD
Condition comparison
Price by part grade
Grade AClean / low wear$50–$4491,456 listings
Grade BStandard used$50–$341799 listings
Grade XUngraded$54–$40022 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$449 | 1,456 | |
| Grade BStandard used | $50–$341 | 799 | |
| Grade XUngraded | $54–$400 | 22 |
Median by grade
Grade price comparison
Grade A$147
Grade B$137
Ungraded$120
Median asking price by seller-reported condition grade · $50–$449 overall range
Regional supply
Where the Cadillac XT4 car radio is listed
We found priced Cadillac XT4 car radio listings at 246 salvage yards across 36 states. Texas supplies the most, with 580 listings (25% of the total) from 32 yards. Location matters: yards in Florida ask a median $110, while Illinois yards ask $186, 69% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.
| State | Listings | Yards | Median ask |
|---|---|---|---|
| Texas | 580 | 32 | $126-11% |
| Illinois | 416 | 19 | $186+32% |
| Indiana | 156 | 8 | $153+9% |
| Michigan | 147 | 24 | $155+10% |
| Arizona | 133 | 7 | $137-3% |
| Ohio | 127 | 17 | $141 |
| California | 95 | 14 | $121-14% |
| Florida | 78 | 16 | $110-22% |
States with at least 10 priced listings. % is versus the $141 national median.
Replacement cost
What is the Cadillac XT4 car radio replacement cost?
- Used part
- $141
- Cadillac XT4 median asking price
- Labor
- $50–$300
- 0.5–2 hours at $95–$150/hr
- Estimated total
- $190–$440
- median used part + labor
Labor is a typical independent-shop range for car radio replacement, not a quote for your vehicle; it does not include dash trim panel removal; some vehicles require steering column drop for access. The part price is the live median from the salvage-yard listings on this page. Full car radio replacement cost breakdown
Sources
- Labor time estimates: Part Price Guide labor database
amplifier, premium audio system (AKG), ID 42862117
2 listings$256$125 – $256amplifier, premium audio system (AKG), ID 42887070
1 listings$151$151 – $151amplifier, premium audio system (AKG), ID 42903468
1 listings$151$151 – $151Model-year comparison
What does a Cadillac XT4 car radio cost by year?
Market analysis
How much does a used Cadillac XT4 car radio cost?
Asking prices for a used Cadillac XT4 car radio are unusually spread out: the top listing asks about 9 times what the cheapest does, so which unit you pick matters more than the median. Condition matters: grade-A units (lowest mileage, best condition) carry roughly a 7% premium over grade-B stock, with grade-A medians at $147.
Fitment variant moves the price more than most buyers expect. The most affordable variant we track, amplifier, standard audio system, lists at a $147 median, while amplifier, premium audio system (AKG), ID 42862117 commands $256, a 74% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.
Model year matters too: 2021 units carry the lowest median at $121, while 2024 tops the table at $212. Parts from 2019–2023 are interchangeable, so if the 2021 fits your vehicle, it offers the best value across 5 compatible years.
Against comparable vehicles, the Cadillac XT4 sits 15% below the Ford F150 ($165), 48% below the Mercedes S Class ($271), and 12% below the Ford Mustang ($161) for the same part. The “similar vehicles” cards below open each comparison guide.
Buying a used car radio: what to check
- Obtain security unlock codes or VIN status: Request the factory anti-theft PIN or donor vehicle VIN from the seller, as modern head units lock up when swapped without coding.
- Inspect touch screen digitizer layer: Check display glass for delamination bubbles, dead pixels, or scratched anti-glare coatings that render the screen unusable.
- Verify audio amplifier system compatibility: Base radios and premium branded audio head units use incompatible internal output wiring and fiber-optic data channels.
- Check rear chassis pin headers and antenna jacks: Inspect for bent socket pins, cracked locking tabs, or broken coaxial antenna retention clips on the rear housing.
- Test integrated climate control switches: On head units featuring built-in HVAC buttons, verify every physical dial and button to prevent losing heating controls.
Keep browsing this vehicle
What other Cadillac XT4 parts are priced?
01wide ±232%
Transmission Control Module
$85median
$20$415
02wide ±128%
Tail Light
$209median
$39$575
03wide ±100%
Front Seat
$200median
$100$500
04wide ±220%
Air Bag
$200median
$45$925
05wide ±197%
Axle Shaft
$115median
$40$493
06wide ±122%
Wheels
$215median
$60$585
07wide ±103%
Side Mirror
$250median
$95$612
08wide ±131%
Center Console
$155median
$40$445
09wide ±128%
Steering Column
$172median
$50$491
10wide ±157%
Rear View Mirror
$103median
$25$349
11wide ±185%
Brake Caliper
$124median
$35$493
12wide ±91%
Grille
$440median
$60$862
Price comparisons
Compare Cadillac XT4 car radio prices
Car Radiocompare
FordF150vsCadillacXT4
F150$165
XT4$141
$24 diff15,061 listings
Car RadiocompareMercedesSClassvsCadillacXT4
Class$271
XT4$141
$130 diff14,231 listings
Car RadiocompareFordMustangvsCadillacXT4
Mustang$161
XT4$141
$20 diff13,588 listings
Car RadiocompareMercedesGLCClassvsCadillacXT4
Class$249
XT4$141
$108 diff12,896 listings
Car RadiocompareFordFusionvsCadillacXT4
Fusion$106
XT4$141
$35 diff12,332 listings
Car RadiocompareMercedesEClassvsCadillacXT4
Class$175
XT4$141
$34 diff11,383 listings
Compare fitments
What do similar vehicles charge for this part?
Acurawide ±176%
Acura ILX
$131median
$40$500
Acurawide ±285%
Acura Integra
$131median
$25$773
Acurawide ±290%
Acura MDX
$203median
$35$1,212
Acurawide ±216%
Acura RDX
$178median
$30$800
Acurawide ±275%
Acura TLX
$167median
$30$949
Audiwide ±220%
Audi A4
$151median
$35$700
Audiwide ±243%
Audi A6
$200median
$35$1,006
Audiwide ±145%
Audi Q3
$225median
$65$719
Cadillacwide ±168%
Cadillac CT5
$160median
$50$587
Cadillacwide ±205%
Cadillac CTS
$171median
$30$731
Cadillacwide ±180%
Cadillac Escalade
$153median
$30$582
Cadillacwide ±163%
Cadillac XT5
$155median
$40$544
Common questions
Cadillac XT4 car radio FAQ
How much is a used car radio for a Cadillac XT4?
The median asking price is $141 across 2,277 priced listings from 246 yards. Grade-A units, the cleanest stock, have a median of $147. 2021 is the cheapest model year we track, with a median of $121.
How much does it cost to replace a Cadillac XT4 car radio?
Using a used part, a Cadillac XT4 car radio replacement typically runs $190–$440 all-in: the median used car radio for this model lists at $141, and independent-shop labor for car radio replacement typically takes 0.5–2 hours at $95–$150/hr ($50–$300). The labor figure does not include dash trim panel removal; some vehicles require steering column drop for access. Labor is a national part-level estimate, not a quote for your vehicle.
Which Cadillac XT4 model years does this price guide cover?
This guide currently has year-level pricing for 2025, 2024, 2023, 2022, 2021, 2020, 2019. Other model years contribute to the overall range where sellers listed them without a year breakdown.
Which Cadillac XT4 car radio years are interchangeable?
Salvage-yard interchange data links Cadillac XT4 car radio fitments across 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026. Searching all 9 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.