2021 Ford Explorer heater core — rear (auxiliary) price snapshot
- Low
- $116
- Average
- $220
- High
- $422
Year & trim-specific price guide
Used 2021 Ford Explorer Heater Core — rear (auxiliary) prices
Trim-specific pricing for the rear (auxiliary) variant of the 2021 Ford Explorer heater core, built from 50 real salvage yard listings with condition grade detail.
Price summary
A used 2021 Ford Explorer heater core (rear (auxiliary)) costs $116 to $422, with a median asking price of $116. Based on 50 priced salvage yard listings across the US, updated Aug 31, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$116
Grade B (good)$333
USD
Condition comparison
Price by part grade
Grade AClean / low wear$116–$42226 listings
Grade BStandard used$116–$42224 listings
Grade CVisible wearUpdating
Grade XUngradedUpdating
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $116–$422 | 26 | |
| Grade BStandard used | $116–$422 | 24 | |
| Grade CVisible wear | Updating | — | |
| Grade XUngraded | Updating | — |
Median by grade
Grade price comparison
Grade A$116
Grade B$333
Median asking price by seller-reported condition grade · $116–$422 overall range
Trim-specific context
How does the rear (auxiliary) compare?
This pricing covers the rear (auxiliary) variant of the 2021 Ford Explorer heater core, based on 50 priced listings. Its $116 median is 0% above the 2021 Ford Explorer heater core overall median of $116.
There is 1 other heater core variant available for the 2021 Ford Explorer.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
rear (auxiliary) in other model years
Same year, other trims
What other 2021 Ford Explorer heater core variants are available?
Back to full guide
2021 Ford Explorer heater core — all trims
Common questions
2021 Ford Explorer heater core (rear (auxiliary)) FAQ
How much is a used 2021 Ford Explorer heater core (rear (auxiliary))?
Based on 50 priced salvage-yard listings, a used 2021 Ford Explorer heater core in the rear (auxiliary) variant lists between $116 and $422, with a median asking price of $116.
Which years use the rear (auxiliary) heater core?
The rear (auxiliary) variant appears in model years 2021, 2022, 2023, 2024, 2025. Prices and availability may differ by year.