Cadillac XT4 car radio — amplifier, ID 84492965 price snapshot
- Low
- $50
- Average
- $134
- High
- $400

Trim-specific price guide
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.
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.
A used Cadillac XT4 car radio (amplifier, ID 84492965) costs $50 to $400, with a median asking price of $131. Based on 189 priced salvage yard listings across the US, updated Oct 17, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$400 | 125 | |
| Grade BStandard used | $50–$250 | 58 | |
| Grade XUngraded | $55–$150 | 6 |
Median by grade
Median asking price by seller-reported condition grade · $50–$400 overall range
Trim-specific context
This pricing covers the amplifier, ID 84492965 variant of the Cadillac XT4 car radio, based on 189 priced listings across 4 model years (2019, 2020, 2021, 2022). Its $131 median is 7% below the Cadillac XT4 car radio overall median of $141.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
Other trims
Common questions
Based on 189 priced salvage-yard listings across 4 model years, a used Cadillac XT4 car radio in the amplifier, ID 84492965 variant lists between $50 and $400, with a median asking price of $131.
The amplifier, ID 84492965 variant appears in model years 2019, 2020, 2021, 2022. Prices and availability differ by year.
Yes. Grade A has a median of $141, Grade B has a median of $131. Grade A parts are in excellent condition, B is good, and C is fair.