Audi A4 car radio — amplifier (trunk mounted) price snapshot
- Low
- $50
- Average
- $161
- High
- $555

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 Audi A4 car radio (amplifier (trunk mounted)) costs $50 to $555, with a median asking price of $181. Based on 308 priced salvage yard listings across the US, updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $50–$555 | 241 | |
| Grade BStandard used | $50–$378 | 42 | |
| Grade XUngraded | $50–$270 | 25 |
Median by grade
Median asking price by seller-reported condition grade · $50–$555 overall range
Trim-specific context
This pricing covers the amplifier (trunk mounted) variant of the Audi A4 car radio, based on 308 priced listings across 8 model years (2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024). Its $181 median is 20% above the Audi A4 car radio overall median of $151.
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 308 priced salvage-yard listings across 8 model years, a used Audi A4 car radio in the amplifier (trunk mounted) variant lists between $50 and $555, with a median asking price of $181.
The amplifier (trunk mounted) variant appears in model years 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024. Prices and availability differ by year.
Yes. Grade A has a median of $181, Grade B has a median of $174. Grade A parts are in excellent condition, B is good, and C is fair.