2017 Cadillac XT5 car radio — amplifier, ID 84121066 price snapshot
- Low
- $55
- Average
- $134
- High
- $239
Year & trim-specific price guide
Used 2017 Cadillac XT5 Car Radio — amplifier, ID 84121066 prices
Trim-specific pricing for the amplifier, ID 84121066 variant of the 2017 Cadillac XT5 car radio, built from 50 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 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 2017 Cadillac XT5 car radio (amplifier, ID 84121066) costs $55 to $239, with a median asking price of $130. Based on 50 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$130
Grade B (good)$100
USD
Condition comparison
Price by part grade
Grade AClean / low wear$55–$23933 listings
Grade BStandard used$81–$20017 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $55–$239 | 33 | |
| Grade BStandard used | $81–$200 | 17 |
Median by grade
Grade price comparison
Grade A$130
Grade B$100
Median asking price by seller-reported condition grade · $55–$239 overall range
Trim-specific context
How does the amplifier, ID 84121066 compare?
This pricing covers the amplifier, ID 84121066 variant of the 2017 Cadillac XT5 car radio, based on 50 priced listings. Its $130 median is 16% below the 2017 Cadillac XT5 car radio overall median of $155.
There are 5 other car radio variants available for the 2017 Cadillac XT5.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
amplifier, ID 84121066 in other model years
Same year, other trims
What other 2017 Cadillac XT5 car radio variants are available?
Back to full guide
2017 Cadillac XT5 car radio — all trims
Common questions
2017 Cadillac XT5 car radio (amplifier, ID 84121066) FAQ
How much is a used 2017 Cadillac XT5 car radio (amplifier, ID 84121066)?
Based on 50 priced salvage-yard listings, a used 2017 Cadillac XT5 car radio in the amplifier, ID 84121066 variant lists between $55 and $239, with a median asking price of $130.
Which years use the amplifier, ID 84121066 car radio?
The amplifier, ID 84121066 variant appears in model years 2017, 2018. Prices and availability may differ by year.