2021 Mazda 3 ac compressor price snapshot
- Low
- $63
- Average
- $146
- High
- $324
Year-specific price guide
Used 2021 Mazda 3 AC Compressor prices
Year-specific used ac compressor pricing for the 2021 Mazda 3, built from real salvage yard and junkyard listings with condition grade and fitment detail.
PPPartPriceGuide Editorial Team·Automotive Parts Specialist
Reviewed by PartPriceGuide Technical ReviewLast updated: Aug 4, 2026A used 2021 Mazda 3 ac compressor costs between $63 and $324, with a median of $110 from 32 salvage yard listings.
Price summary
A used 2021 Mazda 3 ac compressor costs $63 to $324, with a median asking price of $110. Based on 32 priced salvage yard listings across the US, compatible across 2019–2022 (4 model years), updated Aug 4, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$125
Grade B (good)$122
USD
Condition comparison
Price by part grade
Grade AClean / low wear$75–$32417 listings
Grade BStandard used$63–$3249 listings
Grade CVisible wearUpdating
Grade XUngraded$65–$1006 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $75–$324 | 17 | |
| Grade BStandard used | $63–$324 | 9 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $65–$100 | 6 |
Median by grade
Grade price comparison
Grade A$125
Grade B$122
Ungraded$100
Median asking price by seller-reported condition grade · $63–$324 overall range
Replacement cost
What is the 2021 Mazda 3 ac compressor replacement cost?
- Used part
- $110
- 2021 Mazda 3 median asking price
- Labor
- $285–$900
- 3–6 hours at $95–$150/hr
- Estimated total
- $395–$1,010
- median used part + labor
Labor is a typical independent-shop range for ac compressor replacement, not a quote for your vehicle; it does not include refrigerant evacuation and recharge, and a new receiver/drier if required. The part price is the live median from the salvage-yard listings on this page. Full ac compressor replacement cost breakdown
Year-specific context
How does the 2021 Mazda 3 compare?
The 2021 guide is based on 43 observed listings, including 32 with posted prices. Its $110 median is 25% below the Mazda 3 guide's $146 median.
Among the 7 model years with current price data, 2021 ranks #1 from lowest to highest median.
Interchange data shows this part is also listed under model years 2019, 2020, 2022. Shopping across all 4 compatible years may surface better prices or condition grades.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Compare model years
What does a Mazda 3 ac compressor cost in other years?
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Common questions
2021 Mazda 3 ac compressor FAQ
How much is a used 2021 Mazda 3 ac compressor?
Based on 32 priced salvage-yard listings, a used 2021 Mazda 3 ac compressor lists between $63 and $324, with a median asking price of $110.
How much does it cost to replace a 2021 Mazda 3 ac compressor?
Using a used part, a 2021 Mazda 3 ac compressor replacement typically runs $395–$1,010 all-in: the median used ac compressor for this year lists at $110, and independent-shop labor for ac compressor replacement typically takes 3–6 hours at $95–$150/hr ($285–$900). The labor figure does not include refrigerant evacuation and recharge, and a new receiver/drier if required. Labor is a national part-level estimate, not a quote for your vehicle.
Will a 2021 Mazda 3 ac compressor fit another year?
Based on salvage-yard interchange data, listings for the 2021 Mazda 3 ac compressor also appear under model years 2019, 2020, 2022, suggesting these years share compatible fitments. Always verify the exact part number, drivetrain, trim, and your VIN before buying — interchange compatibility can vary by variant.
How much is a 2021 Mazda 3 a/c compressor?
A a/c compressor is another name for a ac compressor. The prices on this page cover the 2021 Mazda 3 ac compressor — median $110, from 32 listings.