Laser Iridium Spark Plug (ILFR6B)
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NGK Laser Iridium Spark Plug (ILFR6B)

Part No. 6481 Warranty Details  

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OE-style long-life spark plug; laser-welded iridium center electrode and platinum ground electrode; tapered ground electrode helps minimize quenching; consistent and stable spark; enhanced acceleration; high fuel efficiency and durability.

Product Features:
  • Iridium-tipped center electrode is 6 times harder than platinum
  • Platinum-tipped ground electrode helps ensure great durability and long life
  • Recommended for vehicles using distributorless ignition systems
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Center Electrode Core Material:Copper Core
Center Electrode Tip Material:Iridium
Electrode Core Material:Iridium
Electrode Tip Material:Iridium
Gap Size:0.032 in
Ground Configuration:Standard
Ground Electrode Core Material:Nickel Core
Ground Electrode Quantity:1
Ground Electrode Tip Design:Standard
Ground Strap Quantity:1
Hex Size:5/8 in
Manufacturer Heat Range:6
Reach:26.5 mm
Resistor:Yes
Seat Type:Gasket
Shorty Spark Plug:No
Spark Plug Approximate Resistor Value:5K Ohm
Thread Diameter:14 mm
Tip Configuration:Solid
Type:Iridium/Platinum
Wrench Diameter:5/8 in

REVIEW SNAPSHOT®

by PowerReviews
NGKLaser Iridium Spark Plug (ILFR6B)
 
5.0

(based on 2 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

Reviewed by 2 customers

Displaying reviews 1-2

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5.0

quiet leader

By 

from New York

About Me Competitive Driver

Verified Buyer

Pros

  • Improves Engine Efficiency

Cons

    Best Uses

    • Everyday Driving

    Comments about NGK Laser Iridium Spark Plug (ILFR6B):

    Make sure you check the plugs gap, the are not pre-gapped.

    Comment on this reviewHelp Icon

     
    5.0

    Great product

    By 

    from Denver CO

    About Me Auto Enthusiast, Casual Driver

    Verified Buyer

    Pros

    • Increases Power

    Cons

      Best Uses

      • Everyday Driving
      • Performance Driving

      Comments about NGK Laser Iridium Spark Plug (ILFR6B):

      This is a great spark plug, bought the 6 instead of the 7. This gives me a greater spark which is hotter. Burns the fuel with greater efficiency.

      Comment on this reviewHelp Icon

      Displaying reviews 1-2

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