2003 Hyundai Elantra Ignition Parts

1 - 39 of 3901 of 01
show:
sort by:
    • (0 reviews)
      $3.09from $2.47 - $13.17
      Hyundai Elantra 2003, Spark Plug by Denso®, 1 Piece. 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...
      OE quality parts from top original equipment and aftermarket manufacturerFast shipping; 1-2 day delivery time regardless of where you’re located
      # 21046049
    • (0 reviews)
      $7.68$6.14
      Hyundai Elantra 2003, Finewire Platinum Spark Plug by Motorcraft®, 1 Piece. Gap: .044. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting...
      Direct OEM replacementRecommended by Ford Motor Company
      # 24439192
    • (0 reviews)
      $3.48from $2.78 - $14.09
      Hyundai Elantra 2003, Spark Plug by NGK®, 1 Piece. With a solid copper core, triple-gasket sealing, corrosion resistant plating, cold-rolled threads, and corrugated ribs, these products provide a powerful spark for reliable...
      Designed for consistent performanceMeet OE quality, fit, and function
      # 22254654
    • (0 reviews)
      $1.96from $1.57 - $5.62
      Hyundai Elantra 2003, Spark Plug by Champion®, Gap: 0.044. Designed and manufactured to meet or exceed OE standards and specifications, these spark plugs by Champion ensure fast engine start-up and smooth acceleration. The products...
      Designed to provide dependable and long-lasting performanceManufactured using the latest processes and equipment
      # 22260867
    • (0 reviews)
      $3.98from $3.18 - $7.58
      Hyundai Elantra 2003, Spark Plug by Autolite®, 1 Piece, Gap: 0.044. These spark plugs by Autolite are specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration. The products are...
      Designed for good conductivity and a strong spark for efficient combustionImprove engine power and fuel economy
      # 22432913
    • (0 reviews)
      $40.00$32.00
      Hyundai Elantra 2003, 4 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...
      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
      # 21471334
    • (0 reviews)
      $31.00$24.80
      Hyundai Elantra 2003, Spark Plug Wire Set by Beck Arnley®, 0.273" Diameter. Wire Color Black. Conductor Type: Mag Core 500 Ohm/Ft. Jacket Material: Silicone. For one hundred years, Beck/Arnley has been providing premium OE quality...
      OE quality products from top original equipmentTop quality materials
      # 36220493
    • (0 reviews)
      $87.29$69.83
      Hyundai Elantra 2003, 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,...
      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
      # 21478894
    • (0 reviews)
      $35.49$28.39
      Hyundai Elantra 2003, Spark Plug Wire Set by Bosch®. Switch from your OE spark plug wire set to the high-quality Mag core wire set from Bosch. Stainless steel Mag winding delivers maximum voltage to the spark plug for a hotter,...
      Opti-layer Mag technology for superior lifetime performanceReduces the chance for misfire and eliminates radio static
      # 23961519
    • (0 reviews)
      $29.11$23.29
      Hyundai Elantra 2003, Primary Ignition Wire by Denso®, 7 mm. The 7 and 8mm ignition wires are SAE J2031 Class E rated, the highest quality wire used in the industry. These wires can withstand temperatures from -40° to 428° F and...
      Carbon impregnated fiberglass core for superior support conductivityFiberglass braid for maximum strength
      # 21024051
    • (0 reviews)
      $99.08$79.26
      Hyundai Elantra 2003, Intermotor™ Ignition Coil by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 45085766
    • (0 reviews)
      $87.20$69.76
      Hyundai Elantra 2003, Ignition Coil by Beck Arnley®, with Coil Pack. With Ignition Coil Pack. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and...
      OE quality products from top original equipmentTop quality materials
      # 36226249
    • (0 reviews)
      $13.38$10.70
      Hyundai Elantra 2003, Ignition Capacitor by Auto 7®. Condenser. 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...
      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
      # 21470032
    • (0 reviews)
      $22.68$18.14
      Hyundai Elantra 2003, Ignition Crank Trigger Wheel by Auto 7®. At Rear of Engine. Is your engine difficult to start? Do you experience misfires? Is your vehicle's acceleration and fuel consumption compromised? Auto 7 has the...
      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
      # 21470156
    • (0 reviews)
      $38.76$31.01
      Hyundai Elantra 2003, 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...
      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
      # 21478898
    • (0 reviews)
      $12.60from $10.08 - $14.09
      Hyundai Elantra 2003, Ignition Knock Detonation Sensor Connector by Standard®, Use 1 per Car. Black. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44943709
    • (0 reviews)
      $42.99from $34.39 - $35.91
      Hyundai Elantra 2003, Intermotor™ Ignition Knock (Detonation) Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 45205560
    • (0 reviews)
      $21.28$17.02
      Hyundai Elantra 2003, Intermotor™ Ignition Relay by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 45085757
    • (0 reviews)
      $19.58$15.66
      Hyundai Elantra 2003, Intermotor™ Starter Relay by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 45085725
    • (0 reviews)
      $16.95$13.56
      Hyundai Elantra 2003, Ignition Starter Switch by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import...
      OE quality products from top original equipmentTop quality materials
      # 36225533
    • (0 reviews)
      $34.25from $27.40 - $27.75
      Hyundai Elantra 2003, Ignition Knock Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles...
      OE quality products from top original equipmentTop quality materials
      # 36028787
    • (0 reviews)
      $11.56$9.25
      Hyundai Elantra 2003, Spark Plug Tube Seal 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...
      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
      # 21471293
    • (0 reviews)
      $30.16$24.13
      Hyundai Elantra 2003, Spark Plug Tube Seal Set by Victor Reinz®, Use 1 per Car. OEM Standard. Material: Victo-Tech. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts...
      # 24050604
    • (0 reviews)
      $12.63$10.10
      Hyundai Elantra 2003, Spark Plug Tube Seal by Beck Arnley®, 2 per Pack. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
      OE quality products from top original equipmentTop quality materials
      # 52263725
    • (0 reviews)
      $93.68$74.94
      Hyundai Elantra 2003, 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...
      Designed and endurance tested to resist the common stresses that cause failureEfficient coil design that ensures the power in the coil has a streamlined path to the spark plug
      # 52387991
    • (0 reviews)
      $11.30$9.04
      Hyundai Elantra 2003, handypack™ Ignition Knock (Detonation) Sensor Connector by Standard®. Black. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44010622
    • (0 reviews)
      $79.90$63.92
      Hyundai Elantra 2003, Knock Sensor by FAE®. Production: 02/22/2003. 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...
      # 53657927
    • (0 reviews)
      $47.08from $37.66 - $65.89
      Hyundai Elantra 2003, Knock Sensor by Forecast®. 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...
      # 51325301
    • (0 reviews)
      $92.54$74.03
      Hyundai Elantra 2003, Crank Position Sensor 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...
      # 8806323
    • (0 reviews)
      $70.64$56.51
      Hyundai Elantra 2003, Ignition Wire Set by Karlyn®. 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...
      # 7901764
    • (0 reviews)
      $114.50$91.60
      Hyundai Elantra 2003, Central 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...
      # 7932550
    • (0 reviews)
      $5.83from $4.66 - $8.82
      Hyundai Elantra 2003, OE Fine Wire Spark Plug by Bosch®. Bosch introduces the new OE Fine Wire Spark Plug family, which consists of Iridium, Double Platinum and Platinum plugs. Built around OE technology, these new lines have an...
      OE specific design360-degree continuous laser welded platinum tip for durability and long life
      # 24008949
    • (0 reviews)
      $11.10$8.88
      Hyundai Elantra 2003, Platinum Ir Fusion™ Spark Plug by Bosch®. Set of 4. Gap: Preset. Aluminum. If you want the best for your engine, try Platinum Ir Fusion spark plugs. Their fused iridium and platinum center electrode with...
      Fused iridium and platinum center electrode, sintered into an extended insulator nose reaches self-cleaning temperature only seconds after starting and provides exceptional wear resistanceTapered shape of the ground electrode reduces flame shrouding for improved combustion and more power
      # 23997545
    • (0 reviews)
      $8.49from $6.79 - $6.82
      Hyundai Elantra 2003, Platinum Series Spark Plug by Bosch®. Only Bosch uses a platinum center electrode that’s heat-fused into a ceramic insulator. All Bosch Platinum Series Spark Plugs reach self-cleaning temperature faster for...
      Delivers quick starts and smooth accelerationLower ignition voltage requirement provides reliable cold weather starting and superior operation under all driving conditions
      # 50080940
    • (0 reviews)
      $3.43$2.74
      Hyundai Elantra 2003, Super Plus Spark Plug by Bosch®. Pack of 1. Gap: 0.044". Bosch Super Plus delivers outstanding durability and reliability you want for your vehicle. Its tapered, v-profile ground electrode makes for better...
      Heavy-duty yttrium-enhanced copper core center electrode for a 50% longer performance life vs. even OE plugsTapered, v-profile nickel chromium ground electrode for improved starting in cold weather and increased fuel ignitability
      # 23996879
    • (0 reviews)
      $7.44$5.95
      Hyundai Elantra 2003, 0.750" Spark Plug by E3®, 1 Piece. With Gasket Seat. Thread Size: 14 mm. Hex Size: 5/8". If you need a replacement for your damaged spark plug, this is the part you should have. Featuring unique DiamondFire...
      Advanced DiamondFire electrode designProduces a faster burn
      # 12193407
    • (0 reviews)
      $67.28$53.82
      Hyundai Elantra 2003, Ignition Coil by Karlyn STI®. OEM# 27301-23700. STI. 1 Required per Vehicle. Coil Pack replaces the distributor. It features electronically controlled pack of ignition coils controled by the car's computer and...
      Increases the amount of horsepowersBetters combustion
      # 13582978
    • (0 reviews)
      $37.68$30.14
      Hyundai Elantra 2003, Spark Plug Wire Set by Karlyn STI®. STI. 1 Required per Vehicle. The purpose of good wire insulation is to protect the cable from voltage leaks. The single most important factor for rating insulation...
      Spiral CoreStainless Steel Magnetic Conductive Winding
      # 13583486
    • (0 reviews)
      $18.69from $14.95 - $59.80
      Hyundai Elantra 2003, PlasmaCore Series Inconel Electrode Pulse Plug by Pulstar®. PlasmaCore Series Inconel Electrode Pulse Plug provides great fuel efficiency as well as better performance. Moreover this part will give you better...
      # 21712212
    Guides & Articles
    Since their inception at the start of the 20th century, motor vehicles with gasoline burning engines have needed a precise way to deliver an electrical spark to each of the engine's cylinders. (Note that diesel engines do not rely on an electrical spark to ignite the fuel-air mixture.) For much of the past 100 years, the spark has been delivered by the ignition...
    The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look at things worth considering to help you make a better choice if you're facing that same question. Automobile manufacturers and dealerships always advertise the fact that their parts are "genuine"...
    This article will guide you through a generic tune up on most any car or light duty gasoline-powered vehicle built within the last 20 years or so. We will presume that you are tuning up your engine because it has reached the mileage or time point to do so, and that you are NOT performing a tune up to cure an engine performance defect. We make this distinction...