Cadillac XT5 car radio — amplifier, ID 84121066 price snapshot
- Low
- $55
- Average
- $139
- High
- $239
Trim-specific price guide
Cadillac XT5 Car Radio — amplifier, ID 84121066 prices
Pricing for the amplifier, ID 84121066 variant of the Cadillac XT5 car radio, aggregated from 85 salvage yard listings across 2 model years.
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 21, 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 Cadillac XT5 car radio (amplifier, ID 84121066) costs $55 to $239, with a median asking price of $165. Based on 85 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$165
Grade B (good)$165
USD
Condition comparison
Price by part grade
Grade AClean / low wear$55–$23954 listings
Grade BStandard used$81–$20031 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $55–$239 | 54 | |
| Grade BStandard used | $81–$200 | 31 |
Median by grade
Grade price comparison
Grade A$165
Grade B$165
Median asking price by seller-reported condition grade · $55–$239 overall range
Trim-specific context
How is the amplifier, ID 84121066 priced differently?
This pricing covers the amplifier, ID 84121066 variant of the Cadillac XT5 car radio, based on 85 priced listings across 2 model years (2017, 2018). Its $165 median is 6% above the Cadillac XT5 car radio overall median of $155.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a amplifier, ID 84121066 cost by year?
Other trims
Other Cadillac XT5 car radio variants
amplifier, 14 speaker system, dash mounted, ID 84819540
3 yrs$171$80 – $235amplifier, 14 speaker system, dash mounted, ID 85138728
3 yrs$171$75 – $317amplifier, 14 speaker system, engine compartment (auxiliary)
3 yrs$115$40 – $395amplifier, 14 speaker system, ID 84274900
1 yr$115$40 – $395amplifier, 14 speaker system, ID 84819539
1 yr$167$55 – $375amplifier, 14 speaker system, ID 84819540
2 yrs$171$80 – $235amplifier, 14 speaker system, ID 85138728
2 yrs$181$75 – $317amplifier, 8 speaker system
6 yrs$165$50 – $412amplifier, ID 23505936
1 yr$100$60 – $264Common questions
Cadillac XT5 car radio (amplifier, ID 84121066) FAQ
How much is a used Cadillac XT5 car radio (amplifier, ID 84121066)?
Based on 85 priced salvage-yard listings across 2 model years, a used Cadillac XT5 car radio in the amplifier, ID 84121066 variant lists between $55 and $239, with a median asking price of $165.
Which Cadillac XT5 years use the amplifier, ID 84121066 car radio?
The amplifier, ID 84121066 variant appears in model years 2017, 2018. Prices and availability differ by year.
Is there a price difference between amplifier, ID 84121066 condition grades?
Yes. Grade A has a median of $165, Grade B has a median of $165. Grade A parts are in excellent condition, B is good, and C is fair.