NGK PKER7A8DES Spark Plugs AUDI, VW GOLF VII, VW UPA3 Sedan Tiguan 1.0 1.2 TSI, Skoda

KSh3,500KSh4,000 (-13%)

In stock

NGK PKER7A8DES Spark Plugs AUDI, VW GOLF VII, VW UPA3 Sedan Tiguan 1.0 1.2 TSI, Skoda

Part No: PKER7A8DES

Brand: NGK

Fits: AUDI, VW Skoda

Price per each

Made In japan

NGK PKER7A8DES Spark Plugs AUDI, VW GOLF VII, VW UPA3 Sedan Tiguan 1.0 1.2 TSI, Skoda

Spark plugs are critical components in the ignition system of internal combustion engines. They play a vital role in igniting the air-fuel mixture within the engine’s cylinders, thereby enabling the engine to generate power. Here’s a comprehensive overview of spark plugs, covering their function, types, importance, maintenance, and selection criteria.

Function of Spark Plugs

  1. Ignition: Spark plugs produce a high-voltage spark that ignites the air-fuel mixture in the combustion chamber.
  2. Combustion: This controlled explosion pushes the piston down, which turns the engine’s crankshaft and generates power.
  3. Continuous Operation: Spark plugs perform this task thousands of times per minute as the engine runs.

Importance of Spark Plugs

  • Engine Performance: Properly functioning spark plugs ensure smooth engine operation, optimal power output, and efficient fuel consumption.
  • Fuel Efficiency: Effective spark plugs contribute to better fuel economy by ensuring complete combustion of the air-fuel mixture.
  • Emissions Control: Good spark plugs help reduce emissions by promoting thorough combustion, thus lowering harmful exhaust gases.

Types of Spark Plugs

  1. Copper Spark Plugs:
    • Composition: Feature a solid copper core with a nickel alloy coating.
    • Pros: Excellent conductivity and affordability.
    • Cons: Shorter lifespan, requiring more frequent replacements.
  2. Platinum Spark Plugs:
    • Composition: Have a platinum disc welded to the center electrode.
    • Pros: Longer lifespan than copper plugs, better fuel efficiency.
    • Cons: More expensive than copper plugs.
  3. Double Platinum Spark Plugs:
    • Composition: Platinum discs on both the center and ground electrodes.
    • Pros: Enhanced durability and performance.
    • Cons: Higher cost.
  4. Iridium Spark Plugs:
    • Composition: Feature an iridium tip on the center electrode.
    • Pros: Superior performance and longevity due to the high melting point of iridium.
    • Cons: Most expensive among common spark plugs.
  5. Iridium Platinum Spark Plugs:
    • Composition: Combine an iridium tip on the center electrode with a platinum tip on the ground electrode.
    • Pros: Exceptional durability, performance, and efficiency.
    • Cons: Premium cost.
  6. Laser Platinum Spark Plugs:
    • Composition: Feature platinum electrodes with precision laser welding.
    • Pros: Enhanced durability, efficient ignition, and consistent performance.
    • Cons: Higher cost due to advanced manufacturing techniques.

Maintenance and Replacement

  • Inspection: Regularly check spark plugs for wear, carbon buildup, and correct gap settings.
  • Replacement Interval: Follow the vehicle manufacturer’s guidelines, typically ranging from 20,000 to 100,000 miles depending on the type of spark plug.
  • Symptoms of Worn Spark Plugs:
    • Difficulty starting the engine.
    • Rough idling or engine misfires.
    • Decreased fuel efficiency.
    • Poor acceleration.

Choosing the Right Spark Plugs

  1. Manufacturer’s Recommendation: Always start with the vehicle manufacturer’s specified spark plug type and model.
  2. Heat Range: Choose the correct heat range to match the engine’s operating conditions, preventing fouling or pre-ignition.
  3. Gap Setting: Ensure the spark plug gap is set to the manufacturer’s specifications for optimal performance.

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NGK (PKER7A8DES) Spark Plugs AUDI, VW (GOLF VII, VW UPA3 Sedan Tiguan 1.0 1.2 TSI), Skoda

NGK PKER7A8DES Spark Plugs AUDI, VW GOLF VII, VW UPA3 Sedan Tiguan 1.0 1.2 TSI, Skoda

KSh3,500KSh4,000 (-13%)

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