Kia Optima Ignition Parts

The ignition system of a vehicle plays a critically important role for proper operation of its engine. Once a proper fuel-air mixture enters the cylinders it should be ignited to allow the engine to convert kinetic energy into mechanic one. This is when the ignition system enters the scene. Its purpose is to ignite the fuel-air mixture at the right time, so the expanding gases can do the maximum amount of work. If any ignition part is worn or damaged, the system will provide a spark at the wrong time resulting in reduced power and increased gas consumption and emissions.

If your Kia Optima is hard to start or misses under load and idle rough, your ignition system should be checked for worn or damaged parts. Once you have found the faulty component don''t wait too long to replace it before you get stuck in the middle of nowhere. With our wide catalog of Kia Optima ignition parts, you don't have to waste your time running out to the auto parts chain store and standing in lines. You'll spend a minute or so to find the product you need to restore your vehicle to excellent performance at the most attractive price available on the market.

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    • NGK® Spark Plug
      (6 reviews)
      # 5154
      Spark Plug by NGK®. NGK manufactures all types of spark plugs and glow plugs featuring the latest in technology.
      $2.52 - $23.54
    • Champion® Spark Plug Set
      (5 reviews)
      # 5157
      Spark Plug Set by Champion®. As the leaders in precious metal technologies as well as F.I.S.S resistor technology and MLR™ technology, Champion spark plugs provide enhanced ignition and longer life.
      $2.86 - $20.58
    • Beru® Ignition Wire
      (0 reviews)
      # 1763
      Ignition Wire by Beru®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running out to...
      $0.78 - $531.84
    • Denso® Spark Plug
      (2 reviews)
      # 4667
      Spark Plug by Denso®. Denso Double Platinum plug features platinum on both the center and ground electrodes. This precious metal fights corrosion and erosion, ensuring superior spark performance and maximum spark plug life capable...
      $2.40 - $69.43
    • Prenco® Ignition Wire
      (1 reviews)
      # 1766
      Ignition Wire by Prenco®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running out...
      $9.08 - $360.09
    • Autolite® Spark Plug Set
      (5 reviews)
      # 5159
      Spark Plug Set by Autolite®. This spark plug by Autolite is specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration. The product is made of premium materials to ensure extreme...
      $3.78 - $11.99
    • Prenco® Ignition Coil
      (1 reviews)
      # 1717
      Ignition Coil by Prenco®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running out...
      $9.08 - $360.09
    • Motorcraft® Spark Plug
      (1 reviews)
      # 1772
      Spark Plug by Motocraft®. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides outstanding resistance to erosion while...
      $2.60 - $15.05
    • Delphi® Ignition Coil
      (0 reviews)
      # 5784
      Ignition Coil by Delphi®. Help ensure fast starts, consistent engine performance and optimized fuel efficiency with Delphi ignition coils. Delphi makes more than 10 million ignition coils for North America each year, and each one...
      $19.95 - $287.92
    • Auto 7® Ignition Knock Sensor
      (0 reviews)
      # 4955
      Ignition Knock Sensor by Auto 7®. Is your engine difficult to start? Do you experience misfires? Is your vehicle's acceleration and fuel consumption compromised? Auto 7 has the quality parts to repair your Hyundai, KIA or GM Daewoo...
      $17.21 - $77.30
    • Auto 7® Spark Plug Wire Set
      (0 reviews)
      # 4956
      Spark Plug Wire Set by Auto 7®. Is your engine difficult to start? Do you experience misfires? Is your vehicle's acceleration and fuel consumption compromised? Auto 7 has the quality parts to repair your Hyundai, KIA or GM Daewoo...
      $7.12 - $63.23
    • Genuine® Distributor Cap
      (1 reviews)
      # 1952
      Distributor Cap by Genuine®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running...
      $0.76 - $703.55
    • Auto 7® Ignition Coil
      (0 reviews)
      # 4957
      Ignition Coil by Auto 7®. Is your engine difficult to start? Do you experience misfires? Is your vehicle's acceleration and fuel consumption compromised? Auto 7 has the quality parts to repair your Hyundai, KIA or GM Daewoo...
      $16.06 - $132.53
    • Prestolite® Ignition Wire
      (1 reviews)
      # 1764
      Ignition Wire by Prestolite®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste your time and gas running...
      $28.94 - $151.63
    • Motorcraft® Iridium Spark Plug
      (1 reviews)
      # 6039
      Iridium Spark Plug by Motorcraft®, 1 Piece. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point provides outstanding resistance to...
      $2.60 - $15.05



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    Kia Optima Models
    • Optima EX Ignition Parts
    • Optima EX Luxury Ignition Parts
    • Optima Hybrid Ignition Parts
    • Optima Hybrid EX Ignition Parts
    • Optima Hybrid EX Premium Ignition Parts
    • Optima Hybrid LX Ignition Parts
    • Optima Hybrid Premium Ignition Parts
    • Optima LX Ignition Parts
    • Optima Limited Ignition Parts
    • Optima SE Ignition Parts
    • Optima SX Ignition Parts
    • Optima SX Turbo Ignition Parts
    • Optima SXL Ignition Parts