18 spark plugs in stock fit the 2001–2020 Kia Optima, from NGK and Bosch. Prices run from $2.73 to $71.98. Each listing shows the exact years, engines and trims it fits — check yours before you order, or send us your VIN and we will confirm.
18 parts in stock
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Exhaust Side
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Exhaust Side
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Exhaust Side
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Exhaust Side
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Fitment by year — Kia Optima
| Year | Engine / trim as listed (parts) |
|---|---|
| 2020 | Optima 2.4L L4 (3) |
| 2019 | Optima 2.4L L4 (2) |
| 2018 | Optima 2.4L L4 (2) |
| 2017 | Optima 2.4L L4 (1) |
| 2016 | Optima 2.4L L4 GAS (1) |
| 2010 | Optima 2.7L V6 (4), Optima 2.4L L4 (2) |
| 2009 | Optima 2.7L V6 (4), Optima 2.4L L4 (2) |
| 2008 | Optima 2.7L V6 (4), Optima 2.4L L4 (3) |
| 2007 | Optima 2.7L V6 (4), Optima 2.4L L4 (2) |
| 2006 | Optima 2.4L L4 (6), Optima 2.7L V6 (5) |
| 2005 | Optima 2.4L L4 (4) |
| 2004 | Optima 2.4L L4 (4), Optima 2.7L V6 (1) |
| 2003 | Optima 2.4L L4 (4), Optima 2.7L V6 (1) |
| 2002 | Optima 2.4L L4 (4) |
| 2001 | Optima 2.4L L4 (4) |
More Kia Optima parts
All Spark Plugs for every make · All Kia parts
Questions
Will these Spark Plugs fit my Kia Optima?
Each part listed here is recorded in its manufacturer fitment data for the Kia Optima in at least one model year between 2001–2020. Fitment can differ by year, engine, drivetrain and trim, so open the part and check its full vehicle list, or contact us with your VIN before you order.
Which brands do you stock for the Kia Optima?
In stock now: NGK (13) and Bosch (5).
Is shipping free?
Standard shipping is free on eligible orders to the 48 contiguous states. In-stock orders placed before 2:00 PM ET usually ship the same business day, and eligible parts can be returned within 30 days of delivery.
