2018 Kia Optima air bag — Korea built (VIN K, 1st digit), driver, knee price snapshot
- Low
- $55
- Average
- $122
- High
- $271
Year & trim-specific price guide
Used 2018 Kia Optima Air Bag — Korea built (VIN K, 1st digit), driver, knee prices
Trim-specific pricing for the Korea built (VIN K, 1st digit), driver, knee variant of the 2018 Kia Optima air bag, built from 41 real salvage yard listings with condition grade detail.
SKWritten bySaurabh Kumar · Co-Founder & CTO
SK
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.
ASReviewed byAmbika Sharma · Co-Founder & COO
Last updatedSep 21, 2026AS
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.
Price summary
A used 2018 Kia Optima air bag (Korea built (VIN K, 1st digit), driver, knee) costs $55 to $271, with a median asking price of $100. Based on 41 priced salvage yard listings across the US, updated Sep 21, 2026. Prices exclude shipping, core charges, and installation.
Grade A (excellent)$100
Grade B (good)$219
USD
Condition comparison
Price by part grade
Grade AClean / low wear$55–$27138 listings
Grade BStandard used$84–$2192 listings
Grade XUngraded$75–$751 listings
| Grade | Price range | Relative range | Listings |
|---|---|---|---|
| Grade AClean / low wear | $55–$271 | 38 | |
| Grade BStandard used | $84–$219 | 2 | |
| Grade XUngraded | $75–$75 | 1 |
Median by grade
Grade price comparison
Grade A$100
Grade B$219
Ungraded$75
Median asking price by seller-reported condition grade · $55–$271 overall range
Trim-specific context
How does the Korea built (VIN K, 1st digit), driver, knee compare?
This pricing covers the Korea built (VIN K, 1st digit), driver, knee variant of the 2018 Kia Optima air bag, based on 41 priced listings. Its $100 median is 9% below the 2018 Kia Optima air bag overall median of $110.
There are 17 other air bag variants available for the 2018 Kia Optima.
Pricing is not a fitment guarantee. Match the VIN, part number, engine or drivetrain, and seller-listed variant before ordering.
Same trim, other years
Korea built (VIN K, 1st digit), driver, knee in other model years
Same year, other trims
What other 2018 Kia Optima air bag variants are available?
US built (VIN 5, 1st digit), driver, knee
45 listings$99$85 – $445US built (VIN 5, 1st digit), driver, roof
45 listings$110$40 – $272US built (VIN 5, 1st digit), passenger, roof
45 listings$118$40 – $291US built (VIN 5, 1st digit), passenger, dash
44 listings$120$30 – $291US built (VIN 5, 1st digit), driver, wheel
40 listings$110$30 – $307Korea built (VIN K, 1st digit), driver, wheel
39 listings$150$75 – $315Korea built (VIN K, 1st digit), passenger, roof
39 listings$120$60 – $291Korea built (VIN K, 1st digit), passenger, dash
37 listings$120$65 – $291Korea built (VIN K, 1st digit), driver, roof
34 listings$110$65 – $271Korea built (VIN K, 1st digit), passenger, seat, manual seat
33 listings$106$50 – $231Korea built (VIN K, 1st digit), driver, seat, manual seat
31 listings$116$50 – $299US built (VIN 5, 1st digit), passenger, seat, manual seat
30 listings$75$50 – $224US built (VIN 5, 1st digit), driver, seat, manual seat
28 listings$75$50 – $215US built (VIN 5, 1st digit), driver, seat, power seat
25 listings$86$50 – $217US built (VIN 5, 1st digit), passenger, seat, power seat
19 listings$108$75 – $215Korea built (VIN K, 1st digit), driver, seat, power seat
10 listings$121$75 – $346Korea built (VIN K, 1st digit), passenger, seat, power seat
3 listings$100$100 – $180Back to full guide
2018 Kia Optima air bag — all trims
Common questions
2018 Kia Optima air bag (Korea built (VIN K, 1st digit), driver, knee) FAQ
How much is a used 2018 Kia Optima air bag (Korea built (VIN K, 1st digit), driver, knee)?
Based on 41 priced salvage-yard listings, a used 2018 Kia Optima air bag in the Korea built (VIN K, 1st digit), driver, knee variant lists between $55 and $271, with a median asking price of $100.
Which years use the Korea built (VIN K, 1st digit), driver, knee air bag?
The Korea built (VIN K, 1st digit), driver, knee variant appears in model years 2017, 2018, 2019. Prices and availability may differ by year.