NGK Nickel Spark Plug Kawasaki 1147 B2-LM

KSh500KSh600 (-17%)

In stock

NGK Nickel Spark Plug Kawasaki 1147 B2-LM

Brand: NGK

Part No: 1147 B2-LM

Made in japan


Get NGK Nickel Spark Plug Kawasaki 1147 B2-LM

Nickel spark plugs, also known as standard or copper spark plugs, are the most common type of spark plugs used in automotive engines. They feature a nickel alloy on the center electrode, which is often copper-cored for improved heat conductivity.

Design and Function

  1. Center Electrode:
    • The core of the center electrode is typically made of copper, which provides excellent thermal conductivity. This helps in dissipating the heat generated during the combustion process.
    • The outer layer of the center electrode is coated with a nickel alloy, which is more resistant to wear than pure copper.
  2. Ground Electrode:
    • The ground electrode is usually made of nickel alloy as well and is designed to be robust and durable.
  3. Spark Generation:
    • The spark plug generates a spark between the center electrode and the ground electrode. This spark ignites the air-fuel mixture in the engine’s combustion chamber, leading to the combustion process that powers the engine.


  1. Affordability:
    • One of the primary advantages of nickel spark plugs is their affordability compared to other types of spark plugs, such as platinum or iridium.
    • Vehicle owners on a budget or those looking for a cost-effective replacement option often choose nickel spark plugs for their lower upfront cost.
  2. Sufficient Performance:
    • While nickel spark plugs may not offer the same level of performance or longevity as platinum or iridium spark plugs, they still provide sufficient performance for many everyday driving scenarios.
    • For vehicles with standard engine configurations and modest performance requirements, nickel spark plugs can effectively ignite the air-fuel mixture and facilitate smooth engine operation.
  3. Widespread Availability:
    • Nickel spark plugs are readily available at most automotive parts stores and service centers, making them convenient to purchase and replace.
    • Their widespread availability ensures that vehicle owners can easily find compatible spark plugs for their specific make and model without extensive searching.
  4. Suitability for Older Vehicles:
    • Nickel spark plugs are often recommended for older vehicles with conventional ignition systems and lower engine performance requirements.
    • For vintage or classic cars that do not require the advanced features of platinum or iridium spark plugs, nickel spark plugs offer a reliable and cost-effective solution.
  5. Compatibility with Standard Ignition Systems:
    • Nickel spark plugs are compatible with standard ignition systems commonly found in older vehicles and those with less sophisticated engine management technology.
    • They can effectively ignite the air-fuel mixture and maintain engine performance without requiring specialized ignition components or adjustments.
  6. Ease of Maintenance:
    • Nickel spark plugs are relatively easy to install and maintain, making them suitable for DIY enthusiasts or vehicle owners who prefer to perform their own maintenance tasks.
    • Routine spark plug replacement intervals are typically shorter for nickel spark plugs compared to platinum or iridium spark plugs, but the process is straightforward and requires minimal tools.
  7. Durability in Normal Driving Conditions:
    • While nickel spark plugs may not last as long as their platinum or iridium counterparts, they are still durable enough to withstand normal driving conditions and maintain reliable performance.
    • For vehicles that are not subjected to extreme operating conditions or high mileage, nickel spark plugs can provide adequate service life between replacements.
  8. Compatibility with Older Engines:
    • Nickel spark plugs are compatible with older engine designs that may have specific requirements or limitations regarding spark plug materials and configurations.
    • For vintage or antique vehicles with unique engine configurations, nickel spark plugs offer a suitable replacement option that meets compatibility requirements.


Nickel spark plugs are suitable for:

  • Older Vehicles: Many older cars and trucks are designed to use nickel spark plugs.
  • Economical Maintenance: For drivers seeking a cost-effective solution for regular maintenance, nickel spark plugs are a good option.
  • Standard Driving Conditions: Vehicles driven under normal, everyday conditions without high-performance requirements.

Signs a Car Might Need New Nickel Spark Plugs

  1. Poor Fuel Economy:
    • If your vehicle’s fuel efficiency has decreased, it might be due to worn spark plugs that are not providing an optimal spark.
  2. Engine Misfires:
    • Misfires can be a sign of spark plug issues. If you experience frequent misfires, it could be time to replace the spark plugs.
  3. Difficulty Starting:
    • Trouble starting the engine, especially in cold weather, can indicate that the spark plugs are not functioning properly.
  4. Rough Idling:
    • A rough idle can be caused by spark plugs that are no longer firing efficiently.
  5. Reduced Engine Performance:
    • A decline in acceleration or overall engine performance might be due to spark plugs that need replacing.
  6. Increased Emissions:
    • Worn spark plugs can lead to incomplete combustion, resulting in higher emissions.

Maintenance and Replacement

  • Frequency: Nickel spark plugs should typically be replaced every 20,000 to 30,000 miles, though this can vary based on the specific vehicle and driving conditions.
  • Inspection: Regular inspection during routine maintenance can help identify wear and prevent performance issues.

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