NGK ILKAR7B11 Laser Iridium Spark Plug Toyota, Lexus
NGK ILKAR7B11 Laser Iridium Spark Plug Toyota, Lexus Original price was: KShs3,000.Current price is: KShs2,500.
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NGK DILFR7K9G Laser Iridium Spark Plug Toyota Crown, Harrier, Highlander
NGK DILFR7K9G Laser Iridium Spark Plug Toyota Crown, Harrier, Highlander Original price was: KShs4,000.Current price is: KShs3,500.

NGK ZKBR7A-HTU Spark Plugs BMW1, 2, 3, 5 Series N43 Engine, Mini

NGK ZKBR7A-HTU Spark Plugs BMW1, 2, 3, 5 Series N43 Engine, Mini

Part No: ZKBR7A-HTU

Brand: NGK

Fits: BMW, Mini

Price Per Each

Made In japan

Original price was: KShs2,500.Current price is: KShs2,000.

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Description

Get NGK ZKBR7A-HTU Spark Plugs BMW1, 2, 3, 5 Series N43 Engine, Mini

Spark plugs are vital components in internal combustion engines, responsible for igniting the air-fuel mixture inside the cylinders. This ignition process is crucial for the engine’s power generation and overall performance. Here’s a detailed look at spark plugs, including their function, types, maintenance, and selection criteria.

Function of Spark Plugs

  1. Ignition: Spark plugs produce an electrical spark that ignites the air-fuel mixture in the combustion chamber.
  2. Combustion: This controlled explosion drives the piston, which in turn powers the engine.
  3. Continuous Cycle: The spark plug repeats this process multiple times per second as the engine runs.

Importance of Spark Plugs

  • Engine Performance: Well-functioning spark plugs ensure smooth operation and optimal power.
  • Fuel Efficiency: Efficient combustion leads to better fuel economy.
  • Emissions: Proper ignition helps reduce harmful emissions by ensuring complete combustion.

Types of Spark Plugs

  1. Copper Spark Plugs:
    • Characteristics: 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:
    • Characteristics: Have a platinum disc welded to the center electrode.
    • Pros: Longer lifespan than copper plugs and better fuel efficiency.
    • Cons: More expensive than copper plugs.
  3. Double Platinum Spark Plugs:
    • Characteristics: Platinum discs on both the center and ground electrodes.
    • Pros: Enhanced durability and performance.
    • Cons: Higher cost.
  4. Iridium Spark Plugs:
    • Characteristics: 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:
    • Characteristics: Combine an iridium tip on the center electrode with a platinum tip on the ground electrode.
    • Pros: Best of both worlds with exceptional durability, performance, and efficiency.
    • Cons: Premium cost.

Maintenance and Replacement

  • Inspection: Regularly check for signs of wear, carbon buildup, and proper gap.
  • Replacement Interval: Follow the vehicle manufacturer’s guidelines, which can range from 20,000 to 100,000 miles based 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 manufacturerโ€™s specified spark plug type and model.
  2. Heat Range: Select the correct heat range for your engine to prevent fouling (if too cold) or pre-ignition (if too hot).
  3. Gap Setting: Ensure the spark plug gap is set to the manufacturerโ€™s specifications for optimal performance.

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