Mazda 3 car radio — amplifier (9 speaker system) price snapshot
- Low
- $40
- Average
- $140
- High
- $259

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 Mazda 3 car radio (amplifier (9 speaker system)) costs $40 to $259, with a median asking price of $182. Based on 60 priced salvage yard listings across the US, updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.
Condition comparison
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $40–$259 | 52 | |
| Grade BStandard used | $86–$195 | 7 | |
| Grade XUngraded | $195–$195 | 1 |
Median by grade
Median asking price by seller-reported condition grade · $40–$259 overall range
Trim-specific context
This pricing covers the amplifier (9 speaker system) variant of the Mazda 3 car radio, based on 60 priced listings across 2 model years (2015, 2016). Its $182 median is 63% above the Mazda 3 car radio overall median of $112.
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 60 priced salvage-yard listings across 2 model years, a used Mazda 3 car radio in the amplifier (9 speaker system) variant lists between $40 and $259, with a median asking price of $182.
The amplifier (9 speaker system) variant appears in model years 2015, 2016. Prices and availability differ by year.
Yes. Grade A has a median of $182, Grade B has a median of $100. Grade A parts are in excellent condition, B is good, and C is fair.