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Kia Optima Spark Plug

9 items

Spark plug replacement helps cure misfires, rough idle, weak starts, and wasted fuel. Pick the right socket size and restore crisp, reliable ignition.

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4 Pack Nickel Spark Plug | A-Premium APSP1184 Pack Nickel Spark Plug | A-Premium APSP118
A-Premium®Part # APSP118
4 Pack Nickel Spark Plug | A-Premium APSP118
4.918 Reviews
CA$39.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2009 - 2010 Mitsubishi Lancer, 2008 - 2010 Mitsubishi Outlander, 2007 - 2008 Kia Magentis, 2007 - 2008 Kia Optima, 2006 - 2006 Hyundai Sonata, 2005 - 2005 Saab 9-2X, 2004 - 2009 Subaru Legacy, 2004 - 2005 Mazda Miata, 1999 - 1999 Volkswagen Jetta, 1997 - 1998 Mercedes-Benz C230, 1995 - 2001 Volkswagen Cabrio, 1995 - 1996 Volkswagen Passat, 1995 - 1995 Kia Sportage, 1994 - 1998 Volkswagen Golf, 1994 - 1996 Mercedes-Benz C220, 1993 - 1998 Volkswagen Jetta, 1993 - 1994 Pontiac Grand Am, 1992 - 1994 Chevrolet Beretta, 1992 - 1994 Oldsmobile Achieva, 1991 - 1991 Peugeot 405
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity4
MaterialNickel + Copper
ConditionNew
item #1000KL33
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4 Pack Double Iridium Spark Plug | A-Premium APSP243
A-Premium®Part # APSP243
4 Pack Double Iridium Spark Plug | A-Premium APSP243
4.918 Reviews
CA$36.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2014 - 2015 Hyundai Tucson, 2014 - 2015 Kia Sportage, 2013 - 2015 Hyundai Santa Fe Sport, 2012 - 2014 Kia Sorento, 2011 - 2015 Kia Optima, 2011 - 2014 Hyundai Sonata
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity4
MaterialDouble Iridium
ConditionNew
item #10051YGW
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4 Pack Iridium Spark Plug | A-Premium APSP241
A-Premium®Part # APSP241
4 Pack Iridium Spark Plug | A-Premium APSP241
4.918 Reviews
CA$48.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2017 - 2018 Kia Optima, 2016 - 2018 Kia Sorento, 2015 - 2017 Hyundai Sonata, 2013 - 2018 Hyundai Santa Fe Sport, 2011 - 2020 Kia Sportage, 2011 - 2016 Kia Optima, 2011 - 2016 Kia Optima, 2011 - 2015 Hyundai Sonata, 2011 - 2014 Hyundai Sonata
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity4
MaterialIridium + Platinum
ConditionNew
item #10051WS4
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4 Pack Iridium Spark Plug | A-Premium APSP154
A-Premium®Part # APSP154
4 Pack Iridium Spark Plug | A-Premium APSP154
4.918 Reviews
CA$50.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2020 - 2020 Hyundai Venue, 2019 - 2020 Hyundai Santa Fe, 2018 - 2020 Hyundai Elantra GT, 2018 - 2020 Hyundai Tucson, 2017 - 2020 Kia Optima, 2017 - 2018 Kia Forte, 2016 - 2020 Kia Sportage, 2016 - 2019 Hyundai Sonata, 2016 - 2018 Hyundai Santa Fe Sport, 2016 - 2017 Hyundai Elantra GT, 2016 - 2016 Kia Optima, 2016 - 2016 Kia Sorento, 2015 - 2020 Kia Sorento, 2015 - 2015 Hyundai Sonata, 2015 - 2015 Hyundai Sonata, 2014 - 2020 Hyundai Tucson, 2014 - 2018 Kia Forte5, 2014 - 2017 Kia Forte Koup, 2014 - 2017 Kia Rondo, 2014 - 2016 Kia Forte
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity4
MaterialIridium + Platinum
ConditionNew
item #100528R1
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6 Pack Iridium Spark Plug | A-Premium APSP004
A-Premium®Part # APSP004
6 Pack Iridium Spark Plug | A-Premium APSP004
4.918 Reviews
CA$53.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2009 - 2009 Hyundai Genesis, 2009 - 2009 Kia Borrego, 2007 - 2012 Kia Rondo, 2007 - 2010 Kia Magentis, 2007 - 2010 Kia Optima, 2007 - 2009 Hyundai Santa Fe, 2006 - 2006 Kia Optima
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity6
MaterialIridium + Platinum
ConditionNew
item #10051H4K
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4 Pack Iridium Spark Plug | A-Premium APSP208
A-Premium®Part # APSP208
4 Pack Iridium Spark Plug | A-Premium APSP208
4.918 Reviews
CA$47.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2020 - 2020 Kia Forte, 2020 - 2020 Kia Forte5, 2019 - 2020 Hyundai Veloster, 2018 - 2020 Hyundai Elantra GT, 2018 - 2020 Hyundai Kona, 2017 - 2020 Hyundai Elantra, 2017 - 2019 Kia Soul, 2017 - 2018 Kia Forte5, 2017 - 2017 Kia Forte Koup, 2016 - 2020 Kia Optima, 2016 - 2018 Hyundai Tucson, 2016 - 2017 Hyundai Veloster, 2015 - 2019 Hyundai Sonata, 2015 - 2015 Hyundai Veloster
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity4
MaterialIridium + Platinum
ConditionNew
item #10052AR9
Show less
6 Pack Iridium Spark Plug | A-Premium APSP047
A-Premium®Part # APSP047
6 Pack Iridium Spark Plug | A-Premium APSP047
4.918 Reviews
CA$53.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2013 - 2020 Toyota 4Runner, 2013 - 2014 Toyota Tundra, 2012 - 2021 Nissan NV1500, 2012 - 2020 Nissan NV2500, 2012 - 2015 Nissan Xterra, 2009 - 2009 Hyundai Genesis, 2009 - 2009 Kia Borrego, 2007 - 2012 Kia Rondo, 2007 - 2009 Hyundai Santa Fe, 2007 - 2009 Kia Optima, 2007 - 2007 INFINITI G35, 2006 - 2008 INFINITI M35, 2006 - 2006 Kia Optima, 2005 - 2019 Nissan Frontier, 2005 - 2012 Nissan Pathfinder, 2005 - 2008 Nissan Xterra, 2004 - 2009 Nissan Quest, 2003 - 2008 INFINITI FX35, 2003 - 2007 Nissan Murano, 2003 - 2006 INFINITI G35
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity6
MaterialIridium + Platinum
ConditionNew
item #10051URL
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4 Pack Iridium Spark Plug | A-Premium APSP046
A-Premium®Part # APSP046
4 Pack Iridium Spark Plug | A-Premium APSP046
4.918 Reviews
CA$47.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2016 - 2018 Fiat 500X, 2015 - 2020 Jeep Renegade, 2015 - 2017 Chrysler 200, 2015 - 2017 Ram ProMaster City, 2014 - 2020 Jeep Cherokee, 2014 - 2015 Mitsubishi Mirage, 2013 - 2016 Dodge Dart, 2013 - 2016 Dodge Dart, 2012 - 2013 Kia Sorento, 2012 - 2012 Suzuki SX4 Crossover, 2011 - 2016 Scion tC, 2011 - 2013 Hyundai Tucson, 2011 - 2013 Kia Sportage, 2011 - 2013 Toyota Sienna, 2011 - 2011 Kia Sorento, 2010 - 2017 Toyota Camry, 2010 - 2013 Hyundai Tucson, 2010 - 2013 Kia Forte, 2010 - 2013 Kia Forte, 2010 - 2013 Suzuki SX4
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity4
MaterialIridium + Platinum
ConditionNew
item #100526T9
Show less
4 Pack Iridium Spark Plug | A-Premium APSP006
A-Premium®Part # APSP006
4 Pack Iridium Spark Plug | A-Premium APSP006
4.918 Reviews
CA$32.99
Enter ZIP codeFree standard shipping
2-year warranty
90 days free return
Fits 2006 - 2006 Kia Optima, 2001 - 2006 Hyundai Santa Fe, 2001 - 2006 Kia Magentis, 2001 - 2005 Kia Optima, 1999 - 2005 Hyundai Sonata, 1996 - 1997 Isuzu Rodeo, 1994 - 1996 Honda Passport, 1994 - 1995 Kia Sephia, 1993 - 1995 Isuzu Pickup, 1992 - 1995 Dodge Colt, 1992 - 1995 Isuzu Pickup, 1992 - 1992 Eagle Summit, 1992 - 1992 Isuzu Pickup, 1992 - 1992 Plymouth Colt, 1991 - 1999 Mitsubishi Mirage, 1991 - 1995 Isuzu Rodeo, 1991 - 1992 Eagle Vista, 1991 - 1991 Dodge Colt, 1991 - 1991 Plymouth Colt, 1990 - 1995 Mazda 323
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Kia Optima
Item LocatedCanada
Quantity4
MaterialIridium + Platinum
ConditionNew
item #10051NKE
Show less

What does a spark plug do?

A spark plug is like the ignition spark that gets your engine firing on all cylinders—literally. It’s a small but vital part that plays a huge role in the engine’s performance. When you start your car, the spark plug generates a spark that ignites the fuel and air mixture inside the engine’s cylinders. This controlled explosion powers the engine’s pistons, which then turn the crankshaft and keep the vehicle moving. Without the spark plug, the engine would fail to combust the fuel, and your car simply wouldn’t start.

Not only does the spark plug create this spark, but it also helps keep the combustion process efficient. A properly working spark plug ensures smooth engine performance, better fuel efficiency, and lower emissions. Over time, spark plugs wear out and can affect everything from acceleration to engine misfires. So, while it’s a small part, its job is crucial for your vehicle to run properly and efficiently.

Symptoms of a bad spark plug

Bad spark plugs can cause several noticeable symptoms in your vehicle. You might experience engine misfires, where the engine runs unevenly, jerks, or stalls. Poor acceleration is another sign, with your car feeling sluggish or slow to respond when you press the gas pedal. A rough idle, where the engine shakes or vibrates at a stop, is also common. If you notice your car is using more gas than usual, it could be due to decreased fuel efficiency caused by faulty spark plugs. Hard starting, where the engine takes longer to crank, and the Check Engine light coming on are also indicators. Lastly, you may see increased exhaust emissions, with a strong gasoline smell or black smoke coming from the tailpipe. If you notice any of these, it’s a good idea to check and replace your spark plugs.

Get the best spark plugs here at A-Premium

Say goodbye to rough idling, engine misfires, or starting issues with the new spark plugs from A-Premium. Our spark plugs are compatible with virtually all makes and models across a wide range of heat ratings. Shop online now and enjoy free shipping and fast delivery.

At A-Premium, we make it simple to find the perfect parts for your vehicle. If you're asking, “Which spark plugs do I need?” just enter your car’s year, make, model, and engine details at the top of this page, and we'll help you choose the right spark plugs. For example, if you need spark plugs for your Honda Civic, just enter its information, and we’ll recommend the perfect fit. Shop now!

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