Mazda 3 car radio — amplifier, 12 speaker system price snapshot
- Low
- $75
- Average
- $202
- High
- $450

Trim-specific price guide
A used Mazda 3 car radio (amplifier, 12 speaker system) costs $75 to $450, with a median asking price of $194. Based on 87 priced salvage yard listings across the US, updated Sep 12, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$450 | 65 | |
| Grade BStandard used | $100–$325 | 21 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $125–$125 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $75–$450 overall range
Trim-specific context
This pricing covers the amplifier, 12 speaker system variant of the Mazda 3 car radio, based on 87 priced listings across 2 model years (2019, 2020). Its $194 median is 55% above the Mazda 3 car radio overall median of $125.
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 87 priced salvage-yard listings across 2 model years, a used Mazda 3 car radio in the amplifier, 12 speaker system variant lists between $75 and $450, with a median asking price of $194.
The amplifier, 12 speaker system variant appears in model years 2019, 2020. Prices and availability differ by year.
Yes. Grade A has a median of $200, Grade B has a median of $167. Grade A parts are in excellent condition, B is good, and C is fair.