2020 Mazda 3 car radio — amplifier, 12 speaker system price snapshot
- Low
- $75
- Average
- $190
- High
- $450
Year & trim-specific price guide
Used 2020 Mazda 3 Car Radio — amplifier, 12 speaker system prices
Trim-specific pricing for the amplifier, 12 speaker system variant of the 2020 Mazda 3 car radio, built from 41 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 updatedAug 27, 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 2020 Mazda 3 car radio (amplifier, 12 speaker system) costs $75 to $450, with a median asking price of $167. Based on 41 priced salvage yard listings across the US, updated Aug 27, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$189
Grade B (good)$167
USD
Condition comparison
Price by part grade
Grade AClean / low wear$75–$45030 listings
Grade BStandard used$100–$32510 listings
Grade XUngraded$125–$1251 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$450 | 30 | |
| Grade BStandard used | $100–$325 | 10 | |
| Grade XUngraded | $125–$125 | 1 |
Median by grade
Grade price comparison
Grade A$189
Grade B$167
Ungraded$125
Median asking price by seller-reported condition grade · $75–$450 overall range
Trim-specific context
How does the amplifier, 12 speaker system compare?
This pricing covers the amplifier, 12 speaker system variant of the 2020 Mazda 3 car radio, based on 41 priced listings. Its $167 median is 34% above the 2020 Mazda 3 car radio overall median of $125.
There are 3 other car radio variants available for the 2020 Mazda 3.
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, 12 speaker system in other model years
Same year, other trims
What other 2020 Mazda 3 car radio variants are available?
Back to full guide
2020 Mazda 3 car radio — all trims
Common questions
2020 Mazda 3 car radio (amplifier, 12 speaker system) FAQ
How much is a used 2020 Mazda 3 car radio (amplifier, 12 speaker system)?
Based on 41 priced salvage-yard listings, a used 2020 Mazda 3 car radio in the amplifier, 12 speaker system variant lists between $75 and $450, with a median asking price of $167.
Which years use the amplifier, 12 speaker system car radio?
The amplifier, 12 speaker system variant appears in model years 2019, 2020. Prices and availability may differ by year.