Spark Plug Replacement Estimate for Kia Optima

Kia Optima Spark Plug Replacement costs $134 on average. Following is a breakdown of the labor and parts estimates.

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YourMechanic Price
$81 to $242
Labor: $70 -$216
Parts: $11 -$26
Average Dealer price
$115 to 304
Average Shop price
$97 to 258
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CarServiceYourMechanic PriceShop/Dealer Price
2001 Kia OptimaV6-2.5LService typeSpark Plug ReplacementYourMechanic Price$206.75Shop/Dealer Price$250.39 - $293.11
2005 Kia OptimaL4-2.4LService typeSpark Plug ReplacementYourMechanic Price$87.17Shop/Dealer Price$106.05 - $129.86
2008 Kia OptimaL4-2.4LService typeSpark Plug ReplacementYourMechanic Price$89.08Shop/Dealer Price$108.39 - $133.61
2009 Kia OptimaL4-2.4LService typeSpark Plug ReplacementYourMechanic Price$97.99Shop/Dealer Price$119.55 - $151.47
2011 Kia OptimaL4-2.4LService typeSpark Plug ReplacementYourMechanic Price$86.19Shop/Dealer Price$104.77 - $127.82
2010 Kia OptimaV6-2.7LService typeSpark Plug ReplacementYourMechanic Price$193.65Shop/Dealer Price$234.31 - $271.35
2009 Kia OptimaV6-2.7LService typeSpark Plug ReplacementYourMechanic Price$193.71Shop/Dealer Price$234.61 - $271.87
2004 Kia OptimaL4-2.4LService typeSpark Plug ReplacementYourMechanic Price$87.17Shop/Dealer Price$106.04 - $129.86
Show example Kia Optima Spark Plug Replacement prices

Parts required for a Kia Optima Spark Plug Replacement

$11 to $26

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Real customer reviews from Kia owners like you.

223 reviews
Joe
38 years of experience
Very good and honest mechanic I recommend him to every friend I have.
2003 KIA OPTIMA - WATER PUMP REPLACEMENT
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212 reviews
Enrique
16 years of experience
Quick and thorough!
2001 KIA OPTIMA - IGNITION COIL REPLACEMENT
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129 reviews
Allen
31 years of experience
Very friendly and went above and beyond to get the job done!
2001 KIA OPTIMA - AC COMPRESSOR REPLACEMENT
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52 reviews
Rusty
18 years of experience
He is very knowledgable and knows what he is doing. Will ask for him again.
2008 KIA OPTIMA - STABILIZER BAR LINKS REPLACEMENT (FRONT)
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All about Spark Plug Replacement

The spark plugs are an important part of the ignition system. When you turn the ignition key (car's key) on, it causes the ignition coil to generate the spark which ignites the air-fuel mixture in the engine cylinders to start the engine. The number of spark plugs in the car is the same as the number of cylinders, although some vehicle manufacturers will use two spark plugs per cylinder. Over time, the spark plugs wear out and require replacement. When the spark plugs wear out, it is harder for it the air-fuel mixture to ignite, resulting in engine misfires. If one of the spark plugs has failed, the car will still start and run, but it will run poorly. On some vehicles, spark plug replacement may be labor intensive and involve removal of the intake plenum.

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