2021 BMW X3 car radio — amplifier, front, Harman Kardon audio system, 3.0L (M40i) price snapshot
- Low
- $42
- Average
- $360
- High
- $526
Year & trim-specific price guide
Used 2021 BMW X3 Car Radio — amplifier, front, Harman Kardon audio system, 3.0L (M40i) prices
Trim-specific pricing for the amplifier, front, Harman Kardon audio system, 3.0L (M40i) variant of the 2021 BMW X3 car radio, built from 17 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 22, 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 2021 BMW X3 car radio (amplifier, front, Harman Kardon audio system, 3.0L (M40i)) costs $42 to $526, with a median asking price of $461. Based on 17 priced salvage yard listings across the US, updated Oct 22, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$461
USD
Condition comparison
Price by part grade
Grade AClean / low wear$42–$52617 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $42–$526 | 17 |
Trim-specific context
How does the amplifier, front, Harman Kardon audio system, 3.0L (M40i) compare?
This pricing covers the amplifier, front, Harman Kardon audio system, 3.0L (M40i) variant of the 2021 BMW X3 car radio, based on 17 priced listings. Its $461 median is 110% above the 2021 BMW X3 car radio overall median of $220.
There are 8 other car radio variants available for the 2021 BMW X3.
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, front, Harman Kardon audio system, 3.0L (M40i) in other model years
Same year, other trims
What other 2021 BMW X3 car radio variants are available?
control, console mounted
50 listings$161$80 – $275receiver, AM-FM-navigation
50 listings$368$142 – $596amplifier, front, HiFi audio system
49 listings$193$95 – $323receiver, AM-FM-CD-navigation player (2 DIN size), ID 65129394578
49 listings$225$99 – $675amplifier, rear (LH quarter panel mounted)
48 listings$220$78 – $320receiver, AM-FM-CD-navigation player (2 DIN size), ID 65125A25D37
48 listings$220$94 – $533receiver, AM-FM-CD-receiver, (Bluetooth)
47 listings$229$121 – $497amplifier, front, Harman Kardon audio system, 2.0L
25 listings$247$100 – $360Back to full guide
2021 BMW X3 car radio — all trims
Common questions
2021 BMW X3 car radio (amplifier, front, Harman Kardon audio system, 3.0L (M40i)) FAQ
How much is a used 2021 BMW X3 car radio (amplifier, front, Harman Kardon audio system, 3.0L (M40i))?
Based on 17 priced salvage-yard listings, a used 2021 BMW X3 car radio in the amplifier, front, Harman Kardon audio system, 3.0L (M40i) variant lists between $42 and $526, with a median asking price of $461.
Which years use the amplifier, front, Harman Kardon audio system, 3.0L (M40i) car radio?
The amplifier, front, Harman Kardon audio system, 3.0L (M40i) variant appears in model years 2019, 2020, 2021. Prices and availability may differ by year.