Audi A4 car radio — amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) price snapshot
- Low
- $55
- Average
- $135
- High
- $332
Trim-specific price guide
Audi A4 Car Radio — amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) prices
Pricing for the amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) variant of the Audi A4 car radio, aggregated from 59 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 14, 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 Audi A4 car radio (amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK)) costs $55 to $332, with a median asking price of $127. Based on 59 priced salvage yard listings across the US, updated Oct 14, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$127
Grade B (good)$86
USD
Condition comparison
Price by part grade
Grade AClean / low wear$55–$33256 listings
Grade BStandard used$86–$861 listings
Grade XUngraded$75–$1502 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $55–$332 | 56 | |
| Grade BStandard used | $86–$86 | 1 | |
| Grade XUngraded | $75–$150 | 2 |
Median by grade
Grade price comparison
Grade A$127
Grade B$86
Ungraded$150
Median asking price by seller-reported condition grade · $55–$332 overall range
Trim-specific context
How is the amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) priced differently?
This pricing covers the amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) variant of the Audi A4 car radio, based on 59 priced listings across 2 model years (2015, 2016). Its $127 median is 16% below 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
What does a amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) cost by year?
Other trims
Other Audi A4 car radio variants
amplifier (trunk mounted)
8 yrs$181$50 – $555amplifier (trunk mounted), Concert audio system (opt 8UQ)
2 yrs$86$40 – $300amplifier (trunk mounted), Symphony sound system (opt 8YN)
2 yrs$86$40 – $300CD player (dash mounted), opt KA2
1 yr$231$75 – $325CD player (dash mounted), opt QV0
2 yrs$215$40 – $460CD player (dash mounted), opt QV0, (ID 8W0035664E)
1 yr$176$40 – $460CD player (dash mounted), opt QV3
1 yr$196$40 – $300CD player (dash mounted), opt QV3, ID 8W0035025A
2 yrs$195$100 – $395CD player (dash mounted), opt QV3, ID 8W0035652C
2 yrs$237$50 – $643Common questions
Audi A4 car radio (amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK)) FAQ
How much is a used Audi A4 car radio (amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK))?
Based on 59 priced salvage-yard listings across 2 model years, a used Audi A4 car radio in the amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) variant lists between $55 and $332, with a median asking price of $127.
Which Audi A4 years use the amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) car radio?
The amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) variant appears in model years 2015, 2016. Prices and availability differ by year.
Is there a price difference between amplifier (trunk mounted), Bang and Olufsen sound system (opt 9VK) condition grades?
Yes. Grade A has a median of $127, Grade B has a median of $86. Grade A parts are in excellent condition, B is good, and C is fair.