Used Kia Optima heater core from a salvage yard

Vehicle-specific price guide

How much is a used Kia Optima heater core?

Asking prices from 45 salvage yards in 19 states, broken down by model year, condition grade, and fitment variant.
SKWritten bySaurabh Kumar · Co-Founder & CTO
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedOct 21, 2026
Strong coverage682 priced of 883 observed2 variantsMethodology v2.1 →

Part overview

About the Kia Optima heater core

What the heater core does, common failure signs, and prices across all vehicles: used heater core price guide →

Price summary

A used Kia Optima heater core costs $40 to $275, with a median asking price of $61. Based on 682 priced salvage yard listings across the US, compatible across 2011–2020 (10 model years), updated Oct 21, 2026. Prices exclude shipping, core charges, and installation.

Grade A (excellent)$61
Grade B (good)$61

Kia Optima heater core price snapshot

USD
Low
$40
Average
$101
High
$275
883 listings observed · 682 priced10d ago· How we price·

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Reporting price for Kia Optima Heater Core

Reason

Condition comparison

Price by part grade

Grade AClean / low wear$51–$250544 listings
Grade BStandard used$61–$250116 listings
Grade XUngraded$40–$27522 listings

Median by grade

Grade price comparison

Median asking price by seller-reported condition grade · $40–$275 overall range

Regional supply

Where the Kia Optima heater core is listed

We found priced Kia Optima heater core listings at 45 salvage yards across 19 states. Texas supplies the most, with 291 listings (32% of the total) from 7 yards. Location matters: yards in Texas ask a median $61, while Ohio yards ask $350, 474% more for the same part. Shipping usually costs less than that gap for smaller parts, so it can pay to buy out of state.

StateListingsYardsMedian ask
Texas2917$61
California1737$116+90%
Arizona1375$116+90%
Wisconsin833$61
Michigan564$250+310%
Illinois292$61
South Carolina273$116+90%
Ohio241$350+474%

States with at least 10 priced listings. % is versus the $61 national median.

Replacement cost

What is the Kia Optima heater core replacement cost?

ESTIMATE
Used part
$61
Kia Optima median asking price
Labor
$475–$1,500
5–10 hours at $95–$150/hr
Estimated total
$535–$1,560
median used part + labor

Labor is a typical independent-shop range for heater core replacement, not a quote for your vehicle; it does not include coolant refill, and dashboard reassembly on vehicles requiring full dash removal. The part price is the live median from the salvage-yard listings on this page. Full heater core replacement cost breakdown

Sources
  1. Labor time estimates: Part Price Guide labor database

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Current avg: $101 — we suggest $86 (15% below)

Condition grade (optional)

Fitment matters

Price by trim & variant (2020)

US built (VIN 5, 1st digit)40 listingsInterchange 2016–2020$61$61 – $61
Korea built (VIN K, 1st digit)31 listingsInterchange 2017–2020$116$116 – $250

Model-year comparison

What does a Kia Optima heater core cost by year?

$46$100$154$208$263201520162017201820192020
Median asking price by model year · salvage yard listing data

Market analysis

How much does a used Kia Optima heater core cost?

Asking prices for a used Kia Optima heater core are unusually spread out: the top listing asks about 7 times what the cheapest does, so which unit you pick matters more than the median.

Fitment variant moves the price more than most buyers expect. The most affordable variant we track, US built (VIN 5, 1st digit), lists at a $61 median, while Korea built (VIN K, 1st digit) commands $116, a 90% gap inside the same part category. Confirm which variant your VIN requires before comparing quotes.

Model year matters too: 2015 units carry the lowest median at $51, while 2016 tops the table at $250. Parts from 2011–2015 are interchangeable, so if the 2015 fits your vehicle, it offers the best value across 5 compatible years.

Against comparable vehicles, the Kia Optima sits 33% below the Ford F250 ($91), 47% below the Nissan Sentra ($116), and 77% below the Honda HR-V ($266) for the same part. The “similar vehicles” cards below open each comparison guide.

Buying a used heater core: what to check

  1. Perform low-pressure leak test: Submerge the core under water with low air pressure applied to detect pinhole leaks in aluminum tubes and tanks.
  2. Inspect aluminum inlet and outlet tubes: Check that connection tube ends are perfectly round and free of crushed walls or corrosion from old coolant.
  3. Flush internal passages with water: Run fresh water through the core to confirm no internal calcification or stop-leak additives block coolant flow.
  4. Confirm HVAC casing flange alignment: Verify inlet pipe bend angles and casing foam seal tracks match your vehicle's specific heater box housing.
  5. Replace pass-through foam seals on install: Install fresh foam sealing strips around firewall pass-through holes to prevent cold air bypass and dash squeaks.

Keep browsing this vehicle

What other Kia Optima parts are priced?

Price comparisons

Compare Kia Optima heater core prices

Compare fitments

What do similar vehicles charge for this part?

Common questions

Kia Optima heater core FAQ

How much is a used heater core for a Kia Optima?

The median asking price is $61 across 682 priced listings from 45 yards. Grade-A units, the cleanest stock, have a median of $61. 2015 is the cheapest model year we track, with a median of $51.

How much does it cost to replace a Kia Optima heater core?

Using a used part, a Kia Optima heater core replacement typically runs $535–$1,560 all-in: the median used heater core for this model lists at $61, and independent-shop labor for heater core replacement typically takes 5–10 hours at $95–$150/hr ($475–$1,500). The labor figure does not include coolant refill, and dashboard reassembly on vehicles requiring full dash removal. Labor is a national part-level estimate, not a quote for your vehicle.

Which Kia Optima model years does this price guide cover?

This guide currently has year-level pricing for 2020, 2019, 2018, 2017, 2016, 2015. Other model years contribute to the overall range where sellers listed them without a year breakdown.

Which Kia Optima heater core years are interchangeable?

Salvage-yard interchange data links Kia Optima heater core fitments across 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020. Searching all 10 years widens the pool of units; confirm the part number against your VIN, since trim or drivetrain can split an interchange group.

Used Kia Optima Heater Core Cost — From $40 to $275