2003 Kia Optima Charging & Starting

    • Bosch®Starter
      $125.35from $100.28
      (0)
      Kia Optima 2003, Starter by Bosch®. Whether new or remanufactured, Bosch starters are 100% factory tested to ensure reliable cranking and starting performance under the most extreme operating conditions. Built for precision fit,...
      Designed to withstand the harshest environments100% full-load tested – meets or exceeds OE manufacturers' torque, amperage draw and RPM standards
      # 24240854
    • Bosch®Remanufactured Alternator
      $164.78from $131.82
      (0)
      Kia Optima 2003, Remanufactured Alternator by Bosch®. Whether new or remanufactured, Bosch alternators are performance tested for reliable cranking and starting performance under the most extreme operating conditions. Identical or...
      Ensures cranking and starting performance under all temperature extremes100% full-load tested – meets or exceeds OE manufacturers' torque, amperage draw and RPM standards
      # 24240857
    • TYC®Starter Motor
      $73.39from $58.71
      (0)
      Kia Optima Automatic Transmission 2003, Starter Motor by TYC®. Replaces OE Mando Starter Motor, PMGR, 1.2KW, 1 Lester Number. As soon as your starter motor fails, you can feel it right away. Well, if your starter motor is damaged,...
      OE quality at an affordable priceDirect replacement
      # 10836001
    • Quality-Built®Starters
      $80.28from $64.22
      (0)
      Kia Optima 2003, Starters by Quality-Built®. Get professional installer quality at a DIY price with a Quality-Built starter. These starters are manufactured under strict QS-9000 quality guidelines, the highest quality standard...
      # 9435709
    • Auto 7®Starter
      $100.80from $80.64
      (0)
      Kia Optima 2003, Starter by Auto 7®. 1.2kw. The electrical system is the nerve center of your vehicle. Some common pitfalls of a faulty electrical system include no or slow cranking, dim lights, or troubles with accessories. Auto...
      Original equipment quality parts for Hyundai, KIA and GM Daewoo vehicles without the original equipment priceAll parts made where the vehicles are made, South Korea
      # 21497335
    • Quality-Built®Remanufactured Alternators
      $96.94from $77.55
      (0)
      Kia Optima 2003, Remanufactured Alternators by Quality-Built®. 12V, Internal Voltage Regulation, with Internal Fan, Clockwise Rotation. Get professional installer quality at a DIY price with a Quality-Built alternator. These...
      # 9421227
    • Auto 7®Alternator
      $151.20from $120.96
      (0)
      Kia Optima 2003, Alternator by Auto 7®. 110A. The electrical system is the nerve center of your vehicle. Some common pitfalls of a faulty electrical system include no or slow cranking, dim lights, or troubles with accessories....
      Original equipment quality parts for Hyundai, KIA and GM Daewoo vehicles without the original equipment priceAll parts made where the vehicles are made, South Korea
      # 21496971
    • Valeo®New Alternator
      $374.09from $299.27
      (0)
      Kia Optima 2003, New Alternator by Valeo®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but before you waste your time...
      # 7996923
    • Genuine®New Alternator
      $532.90$426.32
      (0)
      Kia Optima 100.0mm 2003, New Alternator by Genuine®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but before you waste...
      # 8786696
    • TYC®Alternator
      $189.15$151.32
      (0)
      Kia Optima 2.4L 2003, Alternator by TYC®. 4S. The alternator is one of the parts you want to function properly, otherwise all the comforts given by the electronic components won't be available anymore. And when you need a...
      OE quality at an affordable priceDirect replacement
      # 35510343
    • Taylor Cable®Distributor Cover
      $35.23from $28.18
      (0)
      Universal Distributor Cover by Taylor Cable®. Keep excess heat from the headers from baking your starter motor with Starter Heat Shield. 180° headers are the worst, overheating your starter and preventing your car from cranking...
      # 9786842
    • PAC®Dual Battery Isolator and Monitor
      $80.48$64.38
      (0)
      Universal Dual Battery Isolator and Monitor by Pacific Accessory Corporation®. The world of OEM integration doesn't end with sexy, high-end technologies like cell phone integration, iPod kits and add-an-amp interfaces. PAC has a...
      More Than 30 Years in Automotive Audio IndustryOne of Best OEM Integration Solution Brand
      # 16830926
    • PAC®High Current Isolator and Relay
      $20.20from $16.16
      (0)
      Universal High Current Isolator and Relay by Pacific Accessory Corporation®. The world of OEM integration doesn't end with sexy, high-end technologies like cell phone integration, iPod kits and add-an-amp interfaces. PAC has a wide...
      More Than 30 Years in Automotive Audio IndustryOne of Best OEM Integration Solution Brand
      # 16831028
    • Kat's Heaters®Battery Heater
      $31.59from $25.27
      (0)
      Universal Battery Heater by Kat's Heaters®. A battery can lose 60% of its starting power when the temperature reaches 0 F. Cold Engines require more power from the battery at these temperatures. These two facts make it imperative...
      Vinyl covered for resistance against oil and acid for longer lifeFast and easy to install
      # 22658451
    • Peak®AC to DC Power Converter
      $25.56$20.45
      (0)
      Universal AC to DC Power Converter by Peak®. For Use to power coolers, Spotlights and more away from you vehicle.
      Use to power coolers, Spotlights and more- away from you vehicleConverters 110V wall outlet into 12V power outlet
      # 23336041
    • Peak®150W Cup Holder Mobile Power Outlet
      $33.90$27.12
      (0)
      Universal 150W Cup Holder Mobile Power Outlet by Peak®. The PEAK 150 Watt Cup Holder Mobile Power Outlet fits right into your ride’s cup holders. It converts your vehicles 12V power source to standard household power and two USB...
      150 watt continuous power / 300 watt peak2 AC outlets & 2 USB outlets
      # 23336042
    • Dorman®Battery Terminal
      $24.51from $1.44
      (0)
      Universal Battery Terminal by Dorman®. Universal top post, heavy duty commercial terminal for post terminal batteries is designed to replace corroded or broken battery cable terminals.
      Fits 2-4/0 gauge cablesUniversal fit for a wide variety of battery types
      # 28171498
    • Dorman®Battery Bolt
      $24.51from $6.60
      (0)
      Universal Battery Bolt by Dorman®. Dorman offers a comprehensive line of Battery Hold Downs for a wide range of applications. All the Battery Hold Downs are constructed of high-quality materials for long-lasting durability.
      Available in a large variety of lengths, diameters, and sizesDirect replacement Battery Terminal Bolts available (where applicable) to ensure a proper fit
      # 28090607
    Guides & Articles
    Starter motors and alternators have a tough job. Starter motors are high-torque motors which must have the ability to turn over, or crank, an engine under varying weather and mechanical conditions. Without a functioning starter motor, you simply cannot start up a modern vehicle's engine.
    By definition, an automotive battery is an electrochemical device that stores and provides electrical energy on demand. Electrical energy is produced inside the battery by a chemical reaction occurring between two dissimilar plates immersed in an electrolyte solution. When the battery is discharging, it changes chemical energy into electrical energy and releases...
    Hybrids are everywhere these days and can be defined as, "any vehicle combining two or more sources of power which can directly or indirectly provide propulsion." Although all hybrid vehicles on the market today use batteries as one of the power sources, there are different mechanical layouts and operational approaches in the way electric motors function alongside...
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    2003 Kia Optima Models
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