Mazda 3 heater core — AC, automatic temperature control price snapshot
- Low
- $85
- Average
- $120
- High
- $340
Trim-specific price guide
Mazda 3 Heater Core — AC, automatic temperature control prices
Pricing for the AC, automatic temperature control variant of the Mazda 3 heater core, aggregated from 74 salvage yard listings across 2 model years.
Price summary
A used Mazda 3 heater core (AC, automatic temperature control) costs $85 to $340, with a median asking price of $116. Based on 74 priced salvage yard listings across the US, updated Sep 13, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$116
Grade B (good)$116
USD
Condition comparison
Price by part grade
Grade AClean / low wear$85–$34059 listings
Grade BStandard used$116–$11614 listings
Grade CVisible wearUpdating
Grade XUngraded$255–$2551 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $85–$340 | 59 | |
| Grade BStandard used | $116–$116 | 14 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | $255–$255 | 1 |
Median by grade
Grade price comparison
Grade A$116
Grade B$116
Ungraded$255
Median asking price by seller-reported condition grade · $85–$340 overall range
Trim-specific context
How is the AC, automatic temperature control priced differently?
This pricing covers the AC, automatic temperature control variant of the Mazda 3 heater core, based on 74 priced listings across 2 model years (2020, 2021). Its $116 median is 0% above the Mazda 3 heater core overall median of $116.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Price by model year
What does a AC, automatic temperature control cost by year?
Other trims
Other Mazda 3 heater core variants
front
1 yr$116$116 – $116rear
1 yr$116$53 – $485AC, manual temperature control
2 yrs$116$116 – $116naturally aspirated, automatic temperature control
2 yrs$116$105 – $485naturally aspirated, manual temperature control
2 yrs$116$116 – $116turbo, automatic temperature control
2 yrs$116$116 – $116Non-Interchange search using Mazda 3 and similar models
1 yr$116$50 – $220Non-Interchange search using only Mazda 3
1 yr$116$50 – $220Common questions
Mazda 3 heater core (AC, automatic temperature control) FAQ
How much is a used Mazda 3 heater core (AC, automatic temperature control)?
Based on 74 priced salvage-yard listings across 2 model years, a used Mazda 3 heater core in the AC, automatic temperature control variant lists between $85 and $340, with a median asking price of $116.
Which Mazda 3 years use the AC, automatic temperature control heater core?
The AC, automatic temperature control variant appears in model years 2020, 2021. Prices and availability differ by year.
Is there a price difference between AC, automatic temperature control condition grades?
Yes. Grade A has a median of $116, Grade B has a median of $116. Grade A parts are in excellent condition, B is good, and C is fair.